题目内容
A thief slipped into the room without ________．
[ ]
A．
seeing
B．
noticing
C．
to be seen
D．
being noticed
答案：D
解析：
解析：
|
介词后面要接动名词，因为notice是一被动动作，所以使用动名词被动式。 |
练习册系列答案
相关题目
.Nobody noticed the thief slip into the house because the lights happened to_____.
|
A．be put up |
B．give in |
C．be turned on |
D．go out |