问题
选择题
The words that we should pay attention to ___________ on the blackboard.
A.being written
B.are written
C.is writing
D.writing
答案
答案: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。