单项选择题

Despite all the policeman's questions the lady continued to ______ that she was innocent.

A．affirm
B．ascertain
C．confirm
D．certify
<上一题 目录 下一题>
热门 试题

单项选择题
Hardly a week goes by without some advance in technology that would have seemed ______ 50 years ago.
A．formidable
B．indispensable
C．practicable
D．incredible
单项选择题
Anyone who can study abroad is fortunate; but, of course, it is not easy to make the ______ from one culture to another.
A．transit
B．transaction
C．transmission
D．transition
相关试题