单项选择题

The man we followed suddenly stopped and looked as if （）．whether he was going in the right direction．

A．seeing
B．having seen
C．to see
D．to have seen

<上一题 目录 下一题>
热门 试题

单项选择题
（）can you find out how many chickens there are!

A. Counting them
B. By counting them
C. Only by counting them
D. Only have you counted them
单项选择题
Father advised me not to say anything until （）at the meeting.

A. asking
B. to ask
C. asked
D. ask
相关试题