【題目】________ more coffee could ________ people’s life span, as coffee drinkers would have a lower risk of death, a new study shows.

A. Drinking; diverse B. Drinking; extend

C. To drink; conservative D. Being drink; adopt

【答案】B

【解析】考查非謂語動詞和動詞辨析。句意：一項新研究顯示，多喝咖啡能延長人的壽命，喝咖啡的人死亡率較低。第一個空作主語，結(jié)合選項，要用動名詞形式；第二個空根據(jù)題干中的would have a lower risk of death（降低死亡的風(fēng)險），可以判斷出是“延長壽命”的意思。diverse多樣化；extend延伸；conservative保守的；adopt采納；收養(yǎng)。故選B。

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