题目内容
38.[2003春季上海] Unless ________ to speak, you should remain silent at the conference.A. invited B. inviting
C. being invited D. having invited
题目考察动词过去分词的被动意义
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36.[2003春季上海] By the end of last year, another new gymnasium ________ in Beijing.
A. would be completed |
B. was being completed |
C. has been completed |
D. had been completed |
A. Taking |
B. To take |
C. Take |
D. Taken |