Vitamin D helps our bodies make a special chemical,and this special chemical, __
题型:不详难度:来源:
Vitamin D helps our bodies make a special chemical,and this special chemical, ____ , affects our brains,making us feel happy.A.in turn | B.in particular | C.in advance | D.in short |
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答案
A |
解析
考查介词短语在语境中的用法。in turn反之,反过来;in particular特别,尤其;in advance提前,预先;in short简而言之。句意为:维生素D帮助我们的身体产生一种特殊的化学物质,而这种化学物质反过来又影响我们的大脑,让我们感到高兴。根据题意可知,A项正确。 |
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