Question

【题目】The students of Class One_________ how to do the experiment in class yesterday．
A.taught
B.was taught
C.were taught

Answer 1

【答案】C
【解析】句意是：在昨天的课堂上学生们被教了怎样做实验。根据句意可知用被动语态，主语students 是名词复数形式，be 动词用 were，故选C。