【題目】 People have learned a lot from _______ / san'tfk / studies.

A. science B. scientific

C. sight D. sightseeing

【答案】B

【解析】

試題分析:句意:人們已經(jīng)從很多科學(xué)研究中懂得了很多。根據(jù)所給音標(biāo)并結(jié)合句意可知應(yīng)該填scientific。故B。

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