Question

【题目】When seeing the film in the theatre, the audience were gasping (惊叹) _____ while falling-on-the-floor laughing.

A. in disbelief B. in vain

C. in detail D. in doubt

Answer 1

【答案】A

【解析】

试题分析：考查介词短语。句意：当观众在剧院看电影的时候，他们笑的快要滚到地上去了，并且十分惊叹，觉得不可思议。A. in disbelief 不相信；B. in vain徒劳；C. in detail 详细；D. in doubt疑惑；根据词义，故选A项。