【題目】【四川省成都市2015年中考英語試題】Wu Yi will help with the housework he gets home after school.

A．since B．while C．a(chǎn)s soon as

【答案】C

【解析】

試題分析：句意：吳毅一放學回家就幫助做家務。since自從； while當......時候； as soon as一......就......；根據(jù)句子的時態(tài)，符合“主將從現(xiàn)”，主句用一般將來時，從句用一般現(xiàn)在時，故從此用連詞as soon as來引導。故選C。

練習冊系列答案
相關習題

科目：初中英語 來源： 題型：

【題目】【2015浙江省杭州市中考英語試題】We didn’t enjoy the day the weather was so bad.

A. because B. though C. unless D. till

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】

A Johns Hopkins University researcher, Melville J. Wohlgemuth, noticed that the hats he worked with turned their heads to the side when hunting. "It's a lovely behavior, and I was curious about the purpose, " he said. "I wanted to know when bats were doing this and why. It seemed to happen as hats were targeting prey（瞄準獵物）, and that turned out to he the case."

Wohigemuth's team found that a bat's head and ear movements went with the animal's sonar vocalizations（聲納發(fā)聲）to help it hunt. The findings show how movements can strengthen signals used by senses like sight and hearing-not just in bats, but in dogs and cats, and even in humans.

Bats' use of echo-location（回聲定位）to find, locate and catch prey is well documented. But the lead author Wohlgemuth and his team are the first to show how the mysterious head and ear movements influence the hunt.

The researchers used a novel method to study the head and ear movements of the big brown bat, a common bat species. First, researchers trained the bat to sit on a platform while tracking moving prey. After that, the researchers fixed markers to the top of the bat's head and both ears. The markers allowed the team to measure the head and ear positions as the bat tracked the prey moving in various directions.

They found the head movements took place when the prey changed direction or moved unpredictably. The ear movements happened as the prey grew closer, which helped the bat hear the echoes it used to track and catch the prey. Most notably, these head and ear movements went with the bat's vocalizations, allowing the animal to locate where the prey exactly was.

Co-author Cynthia F. Moss said other similar studies missed the importance of head and ear movements, because laboratories usually observed the subject with a fixed head position. That's not how animals operate in the real world, when their heads are free to move.

Moss compared the bat's head and ear movements to those of other species that use active sensing to process important information. "By studying these movements, " she said, "we as humans can get insight into how movements help animals sense their environment."

【1】The research of Wohlgemuth and his team is the first to prove that ___________ ·

A.head and ear movements help bats locate the prey

B.animals send signals to help them hunt more quickly

C.humans learn to hunt by copying animals' movements

D.sonar vocalizations can work for both animals and humans

【2】The fourth paragraph is mainly about ___________ .

A.how the bat uses head and ear movements to track moving prey

B.how the researchers studied the head and ear movements of the bat

C.how the bat is trained to track the prey by moving its head and ears

D.how the researchers measured the moving hat's head and ear positions

【3】Which is the best title for the passage?

A.Bats: A Master of Night HuntingB.Bats: A Model of Fast Movements

C.Bats: An Expert of Exact LocationD.Bats: An Example of Mysterious Animals

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】THE MOST FAMOUS WEBSITES IN THE WORLD

Name

Facebook

You Tube

Twitter

Google

Founding Time

February,2004

February,2005

June,2006

January,1996

Founder

Mark Zuckerberg

Chad Hurley

Steve Chen

Jawed Karim

Jack Dorsey

Biz Stone

Larry Page

Sergey Brin

Founding Place

America

America

America

America

Website

www.facebook.com

www.youtube.com

www.twitter.com

www. google.com

Idea

“Move Fast and break Things

“Broadcast yourself!”

“Share and discover what’s

Happening right now, anywhere in the world !”

"to use the Google search engine to obtain information on the Internet."

The number of users

1,000,000,000

230,000,000

517,000,000

1,000,000,000

Feature

Sharing photos with others

Sharing videos with others

Sharing the latest news and personal ideas

a Web search engine

根據(jù)表格信息完成下列各題

【1】 founded YouTube in February,2005.

A.Chad Hurley, Steve Chen and Jawed KarimB.Jack Dotty and Biz Stone

C.Mark Zuckerberg

【2】If you want to share the latest news in the world, you' d better go to________.

A.www. facebook. comB.www. twitter, comC.www. youtube.com

【3】You Tube was founded ____ than Facebook.

A.eighteen months earlierB.twelve months earlierC.twelve months later

【4】According to the information above, we know that the number of the users using Google is _______ that of the users using youtube

A.about four times as large asB.four times larger thanC.five times larger than

【5】Which of the following is NOT true'?

A.All of the four websites were founded in the USA.

B.5.17 million people are using Twitter.

C.The idea of Facebook is "Move Fast and Break Things.

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】Mo Yan’s books have been sold out in many bookstores his winning of the Nobel Prize.

A. because B. since C. as D. because of

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】—Have you seen ______ film Where Are We Going, Dad?

—Yes. It’s ______ interesting film.

A．a(chǎn); the B．the; an C．a(chǎn); an

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】—It’s Father’s Day today, ______?

—Yes, let’s buy a gift for Dad.

A．isn’t he B．doesn’t it C．isn’t it

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】Write down the telephone number, ______ you’ll forget it.

A．or B．a(chǎn)nd C．so

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】書面表達

在家庭生活中,我們會做很多關于我們青少年的決定,比如該買什么新年衣服,該怎樣慶祝生日,該上哪所學校等。你認為在我們自己的事情上應該自己做決定。還是聽從家長的意見?針對這一話題,九年級七班的同學們展開了辯論。

假設你是正方或反方的一員,請圍繞你的觀點,結合自身的親身經(jīng)歷,說出至少三條理由來支持你的觀點。（只能選擇一方觀點表達。）

要求：

1.闡明自己的觀點。

2.詞數(shù)80詞左右。

3.不得出現(xiàn)真實的人名、校名和地名。

At home, I think

查看答案和解析>>

同步練習冊答案