题目内容

36.We won't give up__________we should fail ten times.

A. even if
B. since
C. whether
D. until

查看答案

搜索结果不匹配？点我反馈

更多问题

37.Sally couldn't have written to him, or he__________received her letter.

A. has
B. had
C. would have
D. could have

38.It will take a long time__________around the country.

A. to travelling
B. to travel
C. travel
D. travelling

39.Not only I but also Jane and Mary__________tired of having one examination after another.

A. is
B. are
C. am
D. be

40.After that we never saw her again, nor__________from her.

A. did we hear
B. we heard
C. had we heard
D. we have heard