马鞍卡子:英语问题 thanks
来源:百度文库 编辑:神马品牌网 时间:2024/08/31 17:29:35
The missing boys were last seen______near the river.
A.playing B.to be playing C.play D.to play
答案是B,为什么不选A,有be seen doing 这个结构呀!
A.playing B.to be playing C.play D.to play
答案是B,为什么不选A,有be seen doing 这个结构呀!
A也可以的
摘自美国一失踪少年寻找网站www.childseeknetwork.com:
Daniel, Anibal, and Jesstin were last seen playing in a yard on June 22, 2005 at approximately 5:00 pm
答案A也可以的。B也可以。
不知道。
我的书上的答案是A.
see sb. doing sth.
此句为被动语态,若主动语态,则有see to do sth &see doing sth.但在被动语态seen后面要加to.因此要选B
感官动词后面带不带to的不定式,变成被动要还原,但是see sb.doing sth.表示看到动作正在进行 a,b 均可
She was heard ________ an English song.
A. to sing B. sing
C. sang D. to be sang
be seen to do 是固定用法