单项选择题

The bags used to hold water are likely to be damaged by ______.

A．mosquito insects
B．a fitted cover
C．a first-flush device
D．sunlight
<上一题 目录 下一题>
热门 试题

单项选择题
The bags used to hold water are likely to be damaged by ______.
A．mosquito insects
B．a fitted cover
C．a first-flush device
D．sunlight
单项选择题
Among the freshmen at UCLA ______ thought themselves as Jewish.
A．most
B．93% of those whose parents were both Jewish
C．62% of those only whose father were Jewish
D．15% of those only whose mother were Jewish
相关试题