问题

There is never enough time to do everything, ______ there is always enough time to do the most important thing

A:and
B:but
C:or
D:so

正确答案是：

同类题型

I would why he ____so strangely thesedays.–Recent pressure at study may account forhis behavior.

I won’t call you, ________ something unexpected happens.

Kimi asked his daddy ______.

It was clear that the small grocer was_____ people he owed money to

下列各句中，没有语病的一句是（）