单项选择题

The new regulation does not go into ______ until the first of July.

A．effort
B．effect
C．affect
D．influence

<上一题目录下一题>

热门试题

单项选择题

Your advice would be ______ valuable to him, who is at present at his wit's end.

A．exceedingly
B．extremely
C．extensively
D．exclusively

单项选择题

It was years ______ I bad visited my home town and I was determined to enjoy my stay.

A．as
B．that
C．since
D．when

相关试题