Question

【题目】They find difficult to understand the teacher when she talks.

A.itB.thatC.its

Answer 1

【答案】A

【解析】

句意：他们发现当老师说话时很难理解她。

A. it它；B. that那个；C. its它的。Find+it+形容词+to do sth.表示发现做某事是……。it作形式宾语，真正的宾语是后面的动词不定式。根据题意，故选A。