问题

People less tolerant ofsmoking in public places these days.

A:become
B:havebecome
C:will become
D:are becoming

正确答案是：

同类题型

Travelling __________ is so modern now.

Do you know if Miss wang ______ back tomorrow—–If she ______ back, I will call you.

Everyone knows, perhaps except you, _______ your girl-friend is a cheat

Many boy students think math is _____ English.–I agree. I’m weak in English.

下列各句中，加点的成语使用不恰当的一项是（）