271. Mary ________ to Australia many times but she’s back again now.
A. has been     B. had been     C. had gone    D. went
272. It stormed all day during ________ time the ship broke up.
A. this     B. that     C. which D. what
273. The ________ look on Miss White’s face told us that she was _________ great trouble.
A. worrying, in      B. worried, in  C. worrying, with   D. worried, with
274. The shop owner will get all these goods ordered _______ to the customers today.
A. to deliver    B. delivering    C. deliver D. delivered
275. The police were told that the ______ boy was last seen ________ near the pool.
A. missing, played  B missing, playing  C. missed, playing  D. missed, to play
276. _______, she couldn’t say even a word.
A. Being exciting    B. being excited      C. Being excite       D. Exciting
277. -I’ll go to Qingdao for my new job next week.
-I’m very much ________ your going there ________. I’ll go with you.
A. against, alone     B. of, together C. for, longer  D. about, again
278. Shortage of money is a _________ problem for them, it probably always will be.
A. to be continued  B. continued   C. being continued  D. continuing
279. -Have you had a good evening?
-Well, I ________ this film on television but it’s rubbish so I think I’ll turn it off now.
A. am watching      B. was watching C. have been watching      D. had been watching
280. He had decided to give it up but on _______ second thoughts he decided to try _________ third time.
A. the, a  B. /, /      C. a, a     D. /, a