285.In order to repay the money they borrowed, 60 % of the farmers _____cash crops.

A. are forced growing　　　　　 B. is forced growing

C. grows　　　　　　　　　　 D. grow

ABCDA　 ABCDA　 ABCDA　 ABCCD

284.90 % of the debts _______ so far.

A. is paid back　　 B. have been paid off　 C. has been paid off　 D. are paid off

283.________cash crops will be produced next year is not yet decided.

A. It　　 B. What　　 . C. That　　 D. Which

282.He is ______ to come back tonight. Then we’ll have a small party.

A. most like　 B. most likely　　 C. mostly like　 D. very much like

281.They say in many western countries a large number of beef cattle ________.

A. are raised　　 B. is raised　 C. is risen　　 D. rise

280.You may have one of these; in other words, you have ______ you choose.

A. whichever　　 B. what　　 C. no matter what　 D. no matter which

279.You may give this message to _________ is at office.

A. who　　 B. whom　 C. whomever　　 D. whoever

278.________ hard it might be,　 I will work it out.

A. Whatever　　 B. How　　 C. However　　 D. What

277._______ people died ______ starvation that year will never happen.

A. That; of　 B. That; from　 C. What; from　 D. How; of

276.The reason ___ he is absent is ___he has a bad cold.

A. why; that　 B. why; because　 C. that; because　 D. for; that