Question

【题目】题文 The girl seemed too busy __________ her test _________ her mother enter the room.

A. preparing, to notice B. to prepare, to notice

C. Preparing, noticing D. to prepare, noticing

Answer 1

【答案】A

【解析】

试题分析：句意：这个女孩似乎太忙于准备她的考试以至于没有注意到她的妈妈进入房间。根据句意及题干分析第一空是考查be busy doing sth.；第二空是考查too...to结构，故选A。