单项选择题
They have been trying to arrive at a practical solution______ the problem.
A．in
B．on
C．to
D．with
点击查看答案&解析
<上一题
目录
下一题>
热门
试题
单项选择题
It was impossible to avoid ______ by the stormy weather.
A．to be much affected
B．having much affected
C．being much affected
D．to have been much affected
点击查看答案&解析
单项选择题
It is highly desirable that a new president______ for this college.
A．appointed
B．is appointed
C．be appointed
D．has been appointed
点击查看答案&解析
相关试题
73（）
80（）
79（）
78（）
77（）