They had quarrelled all the time before they_____their engagement.

   A. broke off              B. broke through       C. broke down     D. broke out

 “Long time no see” is______ sort of informal. But it is part of_____language that    Americans use daily.

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

Li Yuchun’s song was a______ at once and its recording tape rose to No.1 on the best seller list.

   A. shock                  B. strike             C. hit            D. beat

 Then came the wolf, but_____ knows how wolves got the island.

   A. nobody                 B. anybody          C. somebody       D. everybody

 ____ happens to the trees once the parties are over.?

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

 Such good use has been____ his spare time_____ his English has improved a lot.

   A. made in; that       B. made of; which     C. made of; that     D. made out; as

 ----_____ would you like your coffee, black or white?

--Black, please. I always prefer coffee with nothing in.

   A. What                 B. Which            C. /               D. How

---Excuse me, what time is it now?

--- Sorry, my watch______. It____ at the shop.

　 A. won’t work; is being repaired　　　　　　　　 B. doesn’t work; is being repaired

C. didn’t work; is repaired D. doesn’t work; is repaired

 Dry weather______ the peasants’ harvest this year.

   A. has influenced         B. has affected        C. have effected   D. have efforted

 This is a______ but extremely difficult technology in the future.

   A. satisfactory            B. costly               C. promising    D. far-fetched