标题: 求教一道prep语法题 [打印本页] 作者: babydolls 时间: 2011-5-28 21:20 标题: 求教一道prep语法题 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