广开题库
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题目28未回答满分1.00未标记标记题目.People should avoid burning wheat stubble（秸秆）, for it can_________ lots of smoke and causes serious air pollution.
#a. provide #b. produce #c. prevent #d. protect
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题目27未回答满分1.00未标记标记题目. Baseball is more popular than ______ sport in the city.
#a. any other #b. some #c. the others #d. many
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题目26未回答满分1.00未标记标记题目. Peter _______ his office about half an hour ago.
#a. leave #b. left #c. has left #d. leaving
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未回答满分1.00未标记标记题目 — ______have you been married ?—For twenty years .
#a. How long #b. How far #c. How soon #d. How often
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题目24未回答满分1.00未标记标记题目. Your plan is not so good so you must _______more time and energy to it.
#a. devote #b. take #c. want #d. spend
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题目23未回答满分1.00未标记标记题目A dictionary may define genetics ____ simply “the science of the study of heredity”.
#a. for #b. to #c. with #d. as
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题目22未回答满分1.00未标记标记题目. You had better _____ because you have to drive back home.
#a. not to drink #b. not drink #c. not drinking #d. don’t drink
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题目21未回答满分1.00未标记标记题目.Do you have_________questions? Please raise your hand.
#a. some #b. any #c. much #d. few
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题目20未回答满分1.00未标记标记题目.__________ try your best to help people in need? It will be an experience you will never forget.
#a. Why don’t #b. What about #c. Why not #d. You’d better
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题目19未回答满分1.00未标记标记题目.Some animals can even see things ____________ in the dark.
#a. bad #b. clearly #c. clear #d. badly
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