单项选择题

The President of Harvard pioneered the elective system by （） students were able to choose their own courses of study.

A．what
B．whom
C．that
D．which

<上一题 目录 下一题>
热门 试题

单项选择题
Though eight years have passed, I still remember （） to Mr. Ma during my visit there.

A．introducing
B．being introduced
C．to be introduced
D．introduced
单项选择题
He said he （） traveling with his family after the entrance examination.

A．will consider
B．considered
C．has considered
D．would consider
相关试题