选择题 The words that we should pay attention to on the blackboard

The words that we should pay attention to ________ on the blackboard.

答案：B

①看见that和疑问词wh-系列，表示一个从句的开始

②此从句前有名词，故为定语从句

③定语从句只是从句，除去之后还要有谓语动词，故AD错

④主语为words复数，故选B

句意：我们应该注意的词被写在黑板上了。