单项选择题

Had he been given some information, he ______ the questions.

A．answered
B．could have answered
C．answers
D．was answering
<上一题 目录 下一题>
热门 试题

单项选择题
It wasn't such a good dinner ______ she had promised us.
A．that
B．which
C．as
D．what
单项选择题
A new technique ______, the yields as a whole increased by 20 percent.
A．working out
B．having been worked out
C．having worked out
D．to have been worked out
相关试题