单项选择题

The travelers were not aware（）the danger ahead.

A. with
B. of
C. for
D. to

<上一题 目录 下一题>
热门 试题

单项选择题
The man was seen（）down and the driver drove away.

A. knock
B. be knocked
C. knocked
D. having knocked
单项选择题
How long does it take the local train to get to Hangzhou（）

A. One hour.
B. Two hours.
C. Three hours.
D. Four hours.
相关试题