Prep语法题一道

coffeeqoo · 发表于 2012-4-10 18:19:48

Besides adding complementary flavors to many foods, hot sauces stimulate the release of endorphins in the brain, just as exercise does, and these have a pain-relieving effect like morphine's.

(A) hot sauces stimulate the release of endorphins in the brain, just as exercise does, and these have a pain-relieving effect like morphine's
(B) hot sauces stimulate the release of endorphins in the brain, like exercise, and they have a pain-relieving effect that is like morphine
(C) hot sauces and exercise both stimulate the release of endorphins in the brain, and they have a pain-relieving effect like morphine
(D) the release of endorphins in the brain is stimulated both by hot sauces and exercise, and they have a pain-relieving effect like morphine's
(E) the release of endorphins in the brain is stimulated by hot sauces, just as with exercise, and these have a pain-relieving effect like that of morphine
求助答案A中these可以不加名词单独使用吗？印象中好像不可以的。。

mslancaster · 发表于 2012-4-10 20:51:24

They是it的复数
these 是 this 的复数

如果前面是单数，那么后面变成 and this have a ....是完全没有问题的

同理， these也是不需要加名词的

本贴相关题目 GMATPrep-2007E2-SC-34 (FIJK)

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