题目内容
( ) 2. The children_____ to swim last month and they can swim very well.
A. are taught B. were taught
C. were learned D. learn
2. B 考查被动语态的一般过去时态。
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题目内容
( ) 2. The children_____ to swim last month and they can swim very well.
A. are taught B. were taught
C. were learned D. learn
2. B 考查被动语态的一般过去时态。