关于不定式的几个问题

来源:百度知道 编辑:UC知道 时间:2024/06/24 09:01:31
1.He seems to have known the fact.=
A.It seems for hime to know the fact.
B.It seems that he knows the fact.
C.It seems that he knew the fact.
D.He seems to be knowing the fact.

2.I have never seen her______.
A.to smile B.to smiling C.smiling D.smile

3.When do you think we'll leave tomorrow?
A.to be B.be C.being D.been

4.It's freezing outside.You_______put on you overcoat.
A.had better B.had better to C.would better D.would better to

5.She pretended______me when I passed by.
A.not to see B.not seeing C.to not see D.having not seen

6.Charles Babbage is generally considered_______the first computer.
A.to have invented
B.inventing
C.to invent
D.having invented

7.Paul doesn't have to be made _______. He always works hard.
A.learn B.to learn C.learned D.learning
还有为什么要选那个答案哦

1.C 他是知道事实的,已经知道了,所以是过去时knew.
2.D see sb. do 也有see sb. doing,但那个是表示看到某人正在做某事!
3.A to be表将来
4.A had better do最好做某事,没有would better的用法!
5.A pretend to do 假装做某事
6.D 被公认为发明了第一台电脑,电脑已经发明了,而且对现在造成了影响,所以用完成时!sb. be considered doing是固定词组!
7.B make sb. do = sb. be made to do