问题

I am told that the new law will come into _____on January 1st next year.

A:effect
B:fashion
C:service
D:existence

正确答案是：

同类题型

I haven’t heard________my son for weeks, so I’m worried__________him now.

Does anybody want an extra ticket to go to the movies? —Whom would you rather _______ with you, Li Hua or me?

The dog is _______. You should be careful with it.

下列各句中，没有语病的一项是（）

“__________” “He is smart and helpful.”