【題目】The scientists in China are trying __________ the ways to reduce the fog and haze (減少霧霾).

A.look for B.to look for

C.to find out D.find out

【答案】B

【解析】

試題分析:句意:在中國的科學家們正在盡力去找到解決減少霧霾的方法。分析短語:look for尋找,表示動作;find out查出,表示找出結(jié)果。本句側(cè)重體現(xiàn)找到的結(jié)果。同時考查固定短語try to do sth.盡力做某事。故選B

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