The climate a　　　 the amount of the rainfall.

There are many trees on _______ side of the street.

A. all　　　 B. both　　　 C. every　　　　 D. each

The students _____ busily when Miss Brown went to get a book ____ in the office.

　 A. had written; left 　 B. were writing; has left

　 C. had written; had left 　 D. were writing; had left

----- Have a ______ trip.　　----- Thanks.

　 A. pleasing 　 B. pleased

　 C. pleasant 　 D. pleasure

---You've booked on a four o'clock flight?

　 ----What chance_______of taking an earlier plane.

A. there is　　 B.is it　　 C.there it is　　 D.is there

----What do you think of the manager of your company?

----Oh, he is　 manager who’s pleasant to work with. It’s　　 pleasure to work with him.

A、the; a　　 B、a; a　　　　　 C、a; the　　　 D、/;a

-----I let my secretary call you several times. Do you know that?

　 ----I _________ at a meeting. I’m sorry.

A. had been　 B. was　 C. am　 D. have been

The ground is slippery. Hold on to the rope and don't _________.
A. put off     B. turn up     C. let go     D. take apart

I had never seen a man of many ______ (才华).?

Living things are dying nut quickly. First, we should ask ______ destroying them in the past years.
A. what pad people have been playing  
B. people have played in
C. what part people have played in   
D. people have been playing what part