—How was your holiday? —It couldn’t have beenI just stayed in the hotel because it was ra

问题补充：

—How was your holiday?

—It couldn’t have been．I just stayed in the hotel because it was raining most of the time．

A. boring

B. more boring

C. most boring

D. 1ess boring

答案：

A. boring

(答案→)B. more boring

C. most boring

D. 1ess boring

解析：句意：--你的假期过的怎样呢？再乏味不过了。因为大部分时间都在下雨，所以我一直都呆在旅馆里了。此句是否定词和比较级连用表示最高级意义，而根据语境可知假期在旅馆里呆着是很无聊的，所以答案选B。