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。
