【題目】He did the cleaning yesterday.（改為否定句）
He the cleaning yesterday.

【答案】didn't；do
【解析】句意：他昨天打掃衛(wèi)生了。did是do的過去式，為實義動詞，變否定句時須借助didn't，后跟動詞原形，所以答案是(1). Didn't (2). do。

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】---It seems that your daughter shows an interest ______ playing the guitar.

---Exactly. Her teacher says she has a gift _______ music.

A. in, of B. in, forC. for, of D. for. In

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】Jenny and I _______ good friends.

A. is B. are C. am D. isn’t

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】Although it rained very hard yesterday, they their holiday.

A. enjoyB. enjoyedC. are enjoyingD. will enjoy

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】Bicycles are still popular in Beijing. It's ______ to go to school or go to work by bike.
A.impolite
B.convenient
C.expensive
D.uncrowded

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】Her father a taxi driver. Now he works for a charity.

A. used to be

B. is used to being

C. is

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】The old teaching building in our school _______ down last year.

A. pulls B. pulled

C. was pulled D. will be

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】 －Recently Amy _______ a prize for volunteer to help others.

－So she did. She is a good example for us.

A. win B. won

C. wins D. will win

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】

A. we B. bed C. ten D. desk

查看答案和解析>>

同步練習(xí)冊答案