赞题库-背景图
单项选择题

It is of no use ______ about it, because he will never change his mind.

A．to argue
B．arguing
C．argued
D．to have argued
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热门试题

单项选择题It was ______ the professor regarded with such contempt.

A．he who
B．him that
C．him whose
D．those

单项选择题This answer sounded ______.

A．correct
B．correctly
C．nicely
D．interested