【題目】There are 50 students in my class. We asked them about what they were doing at nine o' clock in the morning last Saturday. Here are the results:

According to the pie chart above, _______ of the students were doing their homework at that time.

A.one tenthB.halfC.three fifthsD.three quarters

【答案】C

【解析】

句意：在我們班有50名學(xué)生。我們詢問了上周六早晨9點(diǎn)鐘他們正在做什么。下面是結(jié)果。根據(jù)以上餅狀圖，五分之三的學(xué)生在做作業(yè)。

考查分?jǐn)?shù)的用法。one tenth十分之一；half一半，二分之一； three fifths五分之三； three quarters四分之三。由題干中所給的表格信息可知，做作業(yè)的人數(shù)是30，占總?cè)藬?shù)50的五分之三。故選C。

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：初中英語 來源： 題型：

【題目】

As you are growing and changing, you have more responsibilities and also more freedom to spend time with other people. While you may feel ___________ to make your own decisions about where and when to go, your parents will put limits on you. So you may find you are ___________ your parents more often than you used to. The reason why your parents do this is that they care about you and want to protect you from danger.

Here are some tips for you on how to keep away from and handle arguments with your parents.

● ___________ the rules ahead of time and not at the last minute. This way you will be able to tell whether they will say yes or no before you make plans. Your parents can also explain to you why each rule is in place. Ask them to let you explain how the rules make you feel and suggest what you think are ___________ rules. Your parents may be willing to listen to your ideas and use them when making rules that you both agree on.

● Try to keep calm when your parents say no to something. You will show your parents that you are responsible and mature by talking instead of ___________.

● Spend time with your family. Some teens argue with their parents over the amount of time they spend with others. Communicate with each other and make some interesting family time so that you can all enjoy the time you spend at home. Suggest some ___________ that your whole family will enjoy together. For example, you can go on a hike on a sunny day or go for a bike ride at weekends with them. Going to the beach on summer holiday will also be a very good choice.

【1】A.hardB.readyC.sorryD.unusual

【2】A.arguing withB.depending onC.making fun ofD.taking the place of

【3】A.DescribeB.ChangeC.DiscussD.Repeat

【4】A.rightB.interestingC.newD.simple

【5】A.followingB.changingC.testingD.shouting

【6】A.lessonsB.activitiesC.skillsD.habits

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】如果別人夸獎(jiǎng)我們的衣服漂亮，我們應(yīng)該說_______。

A. Thank B. Thank you C. Hello

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】 Do you know what a burpee is?

The burpee is one of the most basic exercises. It is made up of movements performed very quickly and repeatedly. Some fitness experts believe that it is the best exercise in the world because this exercise is one that anyone can do very easily and very cheaply. Best of all, you can get a great full-body exercise without going to a gym.

The inventor of the burpee was an American doctor, Royal H Burpee. He firstly developed it in 1932 as a test, called "The Burpee Test", to test a person's ability to move rapidly and smoothly.

Equipment (設(shè)備) needed: none

How to perform the basic burpee correctly:

1.Begin a standing position, with your feet about hip-width apart (與臀部同寬). Stand with your back straight and your arms at your sides. Hold your abdominal muscles (腹部肌肉) in tightly throughout the exercise.

2. Keep your back straight, squat down and place your hands on the floor.

3. Push your feet back behind you, so that you move from a squat position to a full-length leg extension (伸展). Keep both arms and legs straight and strong. This is the basic push up position.

4. Bring your feet back to the squat position immediately by bending your knees quickly and placing your hands on the floor.

5.Jump straight up as high as you can from the squat position, holding your arms up directly over your head.

For an intense workout (高強(qiáng)度的訓(xùn)練), do three sets of twenty burpees. Always move as fast as you can and perform each set without a stop.

【1】As a form of exercise, the burpee is .

A.difficult and boringB.simple and inexpensive

C.simple but costlyD.useful but difficult

【2】According to the passage, the burpee .

A.needs equipmentB.is not for beginners

C.was invented for exerciseD.is an excellent full-body exercise

【3】In Step 2, the underlined word "squat" means .

A.stand upB.lie downC.sit on one's heelsD.jump up

【4】The passage provides the burpee exercise.

A.advice forB.step-by-step instructions for

C.the history ofD.all of the above

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】Hey! Don’t cut in on others!You should listen to them you can．

A．a(chǎn)s polite as B．a(chǎn)s politely as

C．more polite than D．more politely than

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】 A long vacation is coming after exams. Do you have any plans? Here are some good places for you to relax.

Sydney Tower

Address: 100 Market St, Sydney

Phone: 0293-339222

Fax: 2093339203

Open time: 9:00 a.m. to 10:30 p.m.(Saturdays to 11:30p.m.)

Ticket: $ 60(for an adult) $ 30(for a child)

Website: www. sydneytower. com. au

How to get there: train to Tower Hall Station and a shot walk along Market Street

How to book tickets: by phone/fax or through the web

Attraction(景點(diǎn)): Sydney's best views are just the beginning! Sydney Tower takes you to the highest point above Sydney for exciting 360° views of our beautiful city.

Guinness World Records Museum

Address: 329 Alamo Plaza, San Antonio, TX 78205

Open Hours:

From September to April:

10:00 a.m. to 7:00 p.m. from Sunday to Thursday

10:00 a.m. to 9:00 p.m. on Friday and Saturday

From June to August:

10:00 a.m. to 10:30 p.m. from Sunday to Thursday

10:00 a.m. to 11:30 p.m. on Friday and Saturday

Ticket Price:

Adult: $14.95 for 2 attractions; $18.95 for 4 attractions; $22.95 for all attractions

Child(4-12): $8.95 for 2 attractions; $11.95 for 4 attractions; $14.95 for all attractions

★It is free for the old over 60!

Attraction: In the GWR Museum you can enter the different exhibition halls(展覽廳). In each of these halls you can see many different kinds of world records. In some halls you are even given a chance to do something so that you can know better about how a record was set. If you feel tired, just come into the Rest Area, where you can not only have a cup of coffee but also have some delicious snacks. But please remember, never take your food or drinks into the exhibition halls.

【1】You can visit Sydney Tower _______.

A.at 8 a.m. on MondayB.at11:30 p.m. on Sunday

C.at 9 p.m. on SaturdayD.at 11:00 p.m. on Friday

【2】How much should an 8-year-old son and his mother pay to visit two attractions in GWR Museum?

A.$8.95.B.$14.95.C.$18.95.D.$23.90.

【3】What should you remember when you visit the GWR Museum?

A.There is no Rest Area in the museum.B.Don't do anything in the exhibition halls.

C.You can only enter a few exhibition halls to visit.D.Never take food or drinks into the exhibition halls.

【4】What can we do in the GWR Museum exhibition halls?

A.We can have a cup of coffee.B.We can set a new world record.

C.We can have some delicious snacks.D.We can know better about how a record was set.

【5】Which is NOT true about Sydney Tower?

A.You can call 0293-339222 to know more information.

B.You can visit now.sydneytower.com.au if you are interested in Sydney Tower.

C.You can buy tickets only by phone or fax.

D.Sydney Tower is very beautiful.

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】

face they alone no grow number are without stuck dangerous

We Are All Fighters

This is a war 【1】 smoke. And we are all fighters. To the fighters! We are 【2】 a dark time right now. Some of us are stuck at home. Some are 【3】 far away from home. Some of us have lost their jobs. And some have to shut down their businesses. Some of us are cutting down the expenses. And some can’t even pay 【4】 rent and bills. Some can’t go back to school. Some can’t go back their jobs. And some of us are still working day and night no matter how exhausted they are or how 【5】 it is. Some of us have become infected and they 【6】 isolated from their families, their loved ones and have to be 【7】 in the wards. Or even worse, it is their children, parents, or loved ones that are infected. And they have 【8】 chance to say goodbye.

The virus is rampaging. The 【9】 are increasing. The rumors are spreading. The fear is 【10】. It seems that all of sudden the whole country lost its variety and prosperity. You’re not the only one who is worrying. You’re not the only one who is fearing. You’re not the only one who is struggling.

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】

A live-streaming app (直播應(yīng)用) that monitors (監(jiān)控) students in classrooms in some middle schools has raised a lot of online discussion. It was reported that any user of the app Shuidi could see inside classrooms. Some parents have praised the app for giving them the chance to monitor their children, while others worry about privacy problems, Do you think the app is a good idea?

I strongly support this app. Nowadays, children play an important role in the whole family, and parents always want to care for their children, wherever they are. This new platform (平臺(tái)) helps parents see what their children are doing in classes. It's also a good way to make students behave themselves in school.

I'm in favor of this app if parents get their children's permission (準(zhǔn)許) first. The app could help parents focus on children's bad habits. It could also be used as a tool to prevent bullying (霸凌). However, parents should get their permission first to protect their privacy.

I think this app is a bad idea. Schools should be a pleasant and relaxing place for students to study and play. But we will feel uncomfortable if cameras are watching us all the time. We should pay attention to our privacy. Our lives shouldn't be watched by the public.

Any form of privacy invasion (侵犯) shouldn't be allowed. Although some parents want to know more about their children, they should do it in a better way. Being under the eye of strangers is too dangerous.

【1】Can any user of a living-streaming app see inside classroom?

______________________

【2】In Linda's opinion, what does this new platform help both parents and students?

______________________

【3】According to Jeff, what are the advantages of this app if parents get their permission first to protect their privacy?

______________________

【4】Why does Betty think this app is a bad idea?

______________________

【5】What form does David think is too dangerous?

______________________

【6】Are you in favor of having monitoring equipment in your school? Why?

______________________

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】Jack is dishonest. He always some excuses for doing something wrong.

A. makes up B. sets up

C. takes up D. picks up

查看答案和解析>>

同步練習(xí)冊答案