题目内容
When the teacher ______ how to do the experiment, the bell rang.
A.explains | B.will explain | C.was explaining | D.is explaining |
C
解析试题分析:句意:当老师正在解释怎样做这个实验的时候,铃响了。在本题所给的情景中,the bell rang用的是一般过去时,由此我们知道这里说的是一件过去的事情。且结合句意可知,是老师正在解释的时候,铃响了,故应该用过去进行时。A选项为一般现在时;B选项为一般将来时;D选项为现在进行时。
考点:考查动词。
---What does your mother do to keep fit, Tom? ---She usually ______ after supper.
A.walk | B.walks | C.is walking | D.to walk |
--- What did your daughter say in her letter?
--- She told me that she ________ Cambridge University already with her friends.
A.had visited | B.have visited | C.was visiting | D.visited |
RT-Supermarket _______at 9 a.m. and it ______ for 10 hours every weekend.
A.opens;opens | B. opens;is open | C.is open;opens | D.open;is open |
—Let's go fishing if it this weekend.
—But nobody knows if it .
A.is fine; will rain | B.will be fine; rains |
C.will be fine; will rain | D.is fine; rains |
He is ___this afternoon.
A.go hiking | B.goes hiking | C.going hike | D.going hiking |
–Dave, we will leave in ten minutes. Are you ready?
--No, I ____________ our guide book and towels yet.
A.don’t pack | B.didn’t pack |
C.have packed | D.haven’t packed |
We were in Qingdao last week and ____ great fun there.
A.will have | B.have had | C.had | D.have |