1.With its expensive furniture, my friends new room looks very____.

a.luxury
b.luxuriant
c.luxurious
d.luxuriated

2.Dont worry any more, your daughter now is safely_____a nurse.

a.in charge of
b.in the charge of
c.charges
d.takes charge of

3.When Jane won the prize, I_____her on her success.

a.congratulated
b.appreciated
c.approved
d.remarked

解析：

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解析：
1.答案选c.luxurious豪华的，luxuriant华丽的，绚烂的.

2.答案选b.in charge of负责，显然不合句意，in the charge of由......照管符合句意.

3.答案选a.congratulate sb on...祝贺某人....，appreciate欣赏，approve赞成，同意，经常跟of,remark谈论，评论,所以选a.

1.In early New England, _____were required to live with families.

a.schoolteachers
b.college students
c.bachelors
d.ministers

2.The industrial comunity should be close enough to the crowded centers but distant enough to reduce_____hazards.

a.feasible
b.positive
c.potential
d.substantial

3.The water was_____for several hours while the plumber repaired the pipes.

a.called off
b.pulled off
c.shot off
d.dashed off

解析：

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解析：
1.答案选c.schoolteachers老师，college students大学生，bachelors单身汉，ministers部长.

2.答案选c.feasible可行的，positive肯定的，积极的，potential潜在的，substantial充实的.

3.答案选a.call off下令停止某事，本句说“当水暖工修管道的时候，下令停水几个小时”.