【題目】When the man downstairs knocked at the door, I_______.

A. am doing housework B. was doing housework

C. were doing housework D. am going to do housework

【答案】B

【解析】

句意:當樓下的人在敲門時，我正在做家務。當一個動作發(fā)生時，另一個動作正在發(fā)生，用進行時be doing，且根據(jù)knocked可知，用過去時，排除A和D，主語為I，用was，故選B。

練習冊系列答案
相關(guān)習題

科目：初中英語 來源： 題型：

【題目】I remember Susan left _______ a very cold morning of January.

A. in B. on C. at D. from

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】Linda thinks ______ conversations with friends in English is really helpful.

A. having B. has C. to having D. have

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】There are no words to describe I miss my hometown.

A.how much B.how many

C.how soon D.how long

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】My father was reading a newspaper while my mother ______dinner.

A.is cooking B.cooks

C.was cooking D.to cook

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】 What were you doing ________ last Sunday morning?

A. at B. in C. Over D. /

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】It's ten o'clock in the evening.Let's ________．

A. go to school B. get up C. have lunch D. go to bed

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】—________ John often ________ school?

—No，he isn't.

A. Does；late for B. Is；late to C. Is；late for D. Does；late to

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】It’s very kind _________ you to help me carry the boxes since it is difficult _________ a person like you to carry so heavy things.

A. of, of B. of, for

C. for, of D. for, for

查看答案和解析>>

同步練習冊答案