题目内容

The words that we should pay attention to ___________ on the blackboard.
A.being writtenB.are writtenC.is writingD.writing
B
考查动词时态。that we should pay attention to是定从,主句是The words___________ on the blackboard,主语是复数,且和谓语是动宾关系,所以用被动语态。选B。
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