标题: OG-12th-124 [打印本页] 作者: 糊香肠 时间: 2010-3-15 15:43 标题: OG-12th-124 124. Found throughout Central and South America, sloths hang from trees by long rubbery limbs and sleep 15 hours a day, moving infrequently enough that two species of algae grow on its coat and between its toes. (A) sloths hang from trees by long rubbery limbs and sleep 15 hours a day, moving infrequently enough (B) sloths hang from trees by long rubbery limbs, they sleep 15 hours a day, and with such infrequent movements (C) sloths use their long rubbery limbs to hang from trees, sleep 15 hours a day, and move so infrequently (D) the sloth hangs from trees by its long rubbery limbs, sleeping 15 hours a day and moving so infrequently (E) the sloth hangs from trees by its long rubbery limbs, sleeps 15 hours a day, and it moves infrequently enough
答案D，想问一下，如果把C改成sloth uses their long .....to hang from trees, sleep 15 hours a day, and move so infrequently.是不是一种多项的并列平行呢？而且因为sleep前面把to省略了，所以后面move前面的to也省略了，不知道对不对~ 谢谢各位了~~作者: 糊香肠 时间: 2010-3-17 12:13
````up作者: linshigong 时间: 2010-3-17 13:12
不能，首先逻辑就不合理。
这样的话变成了sloth uses their long ..... to sleep ...., to move ...了