The high prices for corn--while driving-考呗网题库移动版

单选题 The high prices for corn--while driving hunger in Africa--have encouraged other farmers to________land from wheat, soybeans, or even pasture to corn production.

A． turn over
B． turn on
C． turn up
D． turn around

参考答案A

解析:【答案】A。解析：考查动词短语辨析。turn around表示“回转，转向，转身，扭转”，turn over表示“(底朝上的)翻转，旋转，思考，移交等”，此处指“翻地”，turn on表示“开启，变得兴奋，突然装出，开始”。turn up表示“找到．出现。突然发生”。旬意为“高涨的玉米价格在催生非洲的饥荒的同时，促使更多农场主在自己原本种植小麦、大豆甚至牧草的土地上种玉米”。故选A。

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单选题 The chief manager is a determined man. You never find him in awhen he makes a decision. ________

A． sudden
B． dilemma
C． hurry
D． flash

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单选题 It seems oil________from this pipe for some time. We'll have to take the machine apart to put it right.

A． leaked
B． is leaking
C． had leaked
D． has been leaking

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单选题 All the passengers________in the accident were sent to the nearby hospital in no time.

A． to find injured
B． finding injured
C． to be found injured
D． found injured

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