标题: prep2-34 [打印本页] 作者: rainbowmanutd 时间: 2010-4-26 17:42 标题: prep2-34 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
选A，请教逻辑主语的问题，A选项正常的顺序是hot sauces add complementary flavors to many foods吗？作者: beatrice1989 时间: 2010-4-26 21:44
对，因为前面adding 的逻辑主语是hot sauce，所以后面主句主语一定是hot sauce，bcd都排除了～～～作者: beatrice1989 时间: 2010-4-26 21:45