【題目】---How long has the factory _______?

---Since three years ago.

A. open B. be open

C. been open D. been opened

【答案】C

【解析】句意：--這個(gè)工廠已經(jīng)開始多長時(shí)間了？--自從三年之前。 根據(jù)上文是How long提問的是表示狀態(tài)的，所以用表示狀態(tài)的形容詞be open；根據(jù)語境可知用現(xiàn)在完成時(shí)。根據(jù)題意故選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】It's modest of Simon never (show) off his good results to others.

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】Oh，what a________lesson！I really get ________with it.

A. bored，bored B. boring，bored C. bored，boring D. boring，boring

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】With the money _______ he saved when he was young, he could go on with his education.

A. what B. who C. this D. That

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】We believe that these mountains ______ with trees in a few years’ time.

A. are covered B. will cover

B. C. will be covered D. are covering

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】It’s a secret. You _____ tell anyone about it.

A. mustn’t B. must C. can D. needn’t

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】---Can you tell me whom the play ______ in 1997?

---Sorry, I don’t know.

A. was written by B. was written

C. is written D. is written by

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】It's 7：00 a．m.The air is fresh.It's a good time ________.

A. exercise B. to exercise C. exercising D. to exercising

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】 —__________ are you going to do tomorrow?

—I am going to visit Beijing Zoo.

A. What B. Where C. Why D. When

查看答案和解析>>

同步練習(xí)冊答案