问题

It is very important for us to _______and work hard.

A:keep fit
B:keep fat
C:keeping fit
D:keeps fat;

正确答案是：

同类题型

Jack, I’m afraid I’ll turn to youI think chemistry is _______ physics

Drinking alcohol ( 白酒) can be your brains. So people in China aren’t allowed to drink it if they are younger than 18.

I’ll bring some medicine just some of us get sick while travelling

Practising Chinese kung fu can not only one’s strength , but also develop one’s character .

We have many eggs in the fridge. You ________ buy any more.