This problem is said _______ three times, but he still can't understand it.
A.to have been explaining
B.to have explained
C.having been explained
D.to have been explained
试卷相关题目
- 1--- Have you got any books on English grammar? I'd like to borrow ________ . --- Yes, here you are. But you must return it by Friday.
A.it
B.one
C.some
D.any
开始考试点击查看答案 - 2 ________ the room, the nurse found the tape recorder ________ .
A.Entering; stealing
B.Entering; gone
C.To have entered; being stolen
D.Having entered; to be stolen
开始考试点击查看答案 - 3I found many people ________ on the benches at the end of the day,chatting.
A.sitted
B.sitting
C.seating
D.seat
开始考试点击查看答案 - 4He is very popular among his students as he always tries to make them ________ in his lectures.
A.interested
B.interesting
C.interest
D.to interest
开始考试点击查看答案 - 5If the project ________ by the end of this month is delayed , the company is sure to pay a large sum of money for it .
A.completed
B.completing
C.to be completed
D.having completed
开始考试点击查看答案 - 6Senior high school student as he is, he finds it a difficult time ________ as a grown-up by his parents.
A.treating
B.to be treated
C.being treated
D.to treat
开始考试点击查看答案 - 7________ at the party, I found Tina seated alone in the front row.
A.Arriving
B.To arrive
C.Arrive
D.Arrived
开始考试点击查看答案 - 8AIDS is said _______ the biggest health challenge to both men and women in that area over the past few years.
A.that it is
B.to be
C.that it has been
D.to have been
开始考试点击查看答案 - 9----What's it that cost him the job? ----_______ experience .He was always very nervous.
A.Lacked
B.Being lacked
C.Lacking
D.To be lacked
开始考试点击查看答案 - 10________ an effective team member, you need to develop a teamwork attitude.
A.Become
B.Becoming
C.Having become
D.To become
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