单项选择题

It has never（）to me to ask him for advice.

A．happened
B．appeared
C．arisen
D．occurred

<上一题 目录 下一题>
热门 试题

单项选择题
With all factors（）, we think this program may excel all the others in achieving the goal.

A．having considered
B．were considered
C．considered
D．considering
单项选择题
The story was based on the information from a reliable（）

A．source
B．resource
C．origin
D．root
相关试题