是语法问题,但是不是sc,是cr的一个选项的语法。
OG 12 CR 第25题的A选项:
(A)In many foods, the natural combination of vitamins with other nutrients makes those vitamins more usable by the body than are vitamins added in vitamin supplements.
实在不明白那个are为什么要放在那里,请教高手。
谢谢。
没人啊。。。
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