Who would you like to have _______ us with the research.

A. to help B. helping C. help D. helped

— Do you mind my taking the books away?

　 — ________.

A. Certainly, please do.　　 B. No, go ahead

C. Yes, not at all　　　　　 D. No, please don’t

People in Chongqing are proud of 　　　　they have achieved in the past ten years.

A.that　　　 B.which　　　　　 C.what　　　 D.how

The early pioneers had to ______ many hardships to settle on the new land.

　 A. go along with　 B. go back on　 C. go through　 D. go into

He is better than _______ I last visited him.

A. when　　　　　　　　　　 B. that

C. how　　　　　　　　　　　 D. which

No one knows ________ will happen next.

A. what　 B. which C. that　　 D. how

I’d like to send this letter to England _______air.

A.in B. by C. on D. for

—I was wondering if we could go skiing on the weekend. —_______good.

A. Sound　　　　　 B. Sounded 　　 C. Sounding　　　　　 D. Sounds

The farmer is so diligent that he________until sunset every day.

A．works on 　　　 B．goes on

C．continues 　　　 D．keeps on