问题

stopping polluting the earthhope to live in a better environment．

A:Only to；we Call
B:Only to；can we
C:Only by；can we
D:Only by；we can

正确答案是：

标签： only , stopping

同类题型

Your radio is too noisy . Could you _______ , please ?

The man ________ when he saw the policeman.

Alex: Why are you still here? It’s almost eight o’clock. Tom: Because I my work. Don’t worry. It’s almost done.

We all think _______ kind ________ you to give your seat to a young lady with a baby in her arms yesterday.

Have you read the news _____ the newspaper?[ ]