有关不定式的两三道选择题

来源:百度知道 编辑:UC知道 时间:2024/05/10 11:07:18
1. The missing boys were last seen _______ near the river.
A. playing B. to be playing C. play D. to play

2. He was so foolish _______ his car unlocked.
A. to leave B. that leave C. as to leave D. for him to leave

3. Will you be able to attend the lecture _______ next week?
A. giving B. given C. to be given D. being given
w h y ~ ~ ~ ~ ~

1,A 根据意思,男童是被人目击时应该是正在玩,所以用ing形式
2, C so +adj. as to do sth. 固定用法,表示太怎么怎么样以至于怎么怎么样
3, C 很显然啊,讲座是在“将来被”给出的,所以用to be done 来修饰啊

A
C
B