题目内容
All that you mentioned _____ well known _____.
A. are; for us B. is; by us C. was; to us D. were; to us
C
all表示一切时,一般作单数讲;按时态一致的原则应是一般过去时态。
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题目内容
All that you mentioned _____ well known _____.
A. are; for us B. is; by us C. was; to us D. were; to us
C
all表示一切时,一般作单数讲;按时态一致的原则应是一般过去时态。