求助，GMAT真题，求大家给答案和解题思路

英的流程UID: 3087055

大家好，我是刚刚接触GMAT的新人，最近参加一个竞答活动，想赢得奖品，但是经验不足，希望大家能给到答案，并给我说说解题思路，谢谢大家,如果大家对礼品感兴趣，也可以自己去参加！
1.       1.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.       A.sloth hang from trees by long rubbery limbs and sleep 15 hours a day, moving infrequently enough
b.       B.sloths hang from trees by long rubbery limbs, they sleep 15 hours a day, and with such infrequent movements
c.       C.sloths use their long rubbery limbs to hang from trees, sleep 15 hours a day, and move so infrequently
d.       D.the sloth hangs from trees by its long rubbery limbs, sleeping 15 hours a day and moving so infrequently
e.       E.the sloth hangs from trees by its long rubbery limbs, sleeps 15 hours a day, and it moves infrequently enough

2.       2..The use of lie detectors is based on the assumption that lying produces emotional reactions in an individual that, in turn, create unconscious physiological responses.
a.       A.that, in turn, create unconscious physiological responses.
b.       B.that creates unconscious physiological responses in turn.
c.       C.creating, in turn, unconscious physiological responses.
d.       D.to create, in turn, physiological responses that are unconscious.
e.       E.who creates unconscious physiological responses in turn.


3.       3.Consumers may not think of household cleaning products to be hazardous substances, but many of them can be harmful to health, especially if they are used improperly.
a.       A.Consumers may not think of household cleaning products to be
b.       B.Consumers may not think of household cleaning products being
c.       C.A consumer may not think of their household cleaning products being
d.       D.A consumer may not think of household cleaning products as
e.       E.Household cleaning products may not be thought of, by consumers, as

Michelle2012UID: 3011294

A,C,E 对么？