2.This new pair of trousers is too long and I need to ___ it

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2.This new pair of trousers is too long and I need to ___ it.
A.change B.vary C.alter D.convert
3.Mary cut her hair short and tried to _________ herself as a man.
A.decorate B.disguise C.fabricate D.fake
4.Why she remained ____ all her life remains a mystery.
A.sole B.single C.unique D.only
5.The ___ with the brakes of Toyota’s cars causes great damage to the company’s reputation.
A.error B.mistake C.drawback D.fault

C B B C
2.C 这件新裤子太长了,我需要把它改小.
change 是通用词,它有两层基本含义：“变”和“换”.“变”可以指和原来的样子或性质稍有不同,也可以指有本质的差异.
alter 所表示的“改变”只是细节的,或外表的变化,并不表示本质的改变.如：把一件衣服改小一些或只把衣袖稍放肥一些,但衣服的式样仍然不变,这时用alter便很恰当
vary 一般表示转换、变易、增生所致的“变化”或“不同”
convert:转换
3.B 玛丽把她的头发剪短了,试着去伪装成一个男人.
decorate:装扮 disguise:伪装成...
fabricate:捏造 fake:假的（形容词）
4.B她为何一生都是单身是一个谜.
sole:单独唯一的 single:单身
unique:特别 only:只有
5.C 丰田汽车的煞车气上的瑕疵对公司的名誉造成极大的破坏.
mistake强调日常生活中判断和看法的错误
It was a mistake buying that house.买那套房子是个错误.
error强调违反某一标准做的错事,包括道德上的错误.
He can't forget the errors of his youth.他忘不了他年轻时犯的错误.
fault强调责任或性格上的弱点
It 's my fault that we are late.我们迟到是我的错
drawback：（通常指产品、计划等的）瑕疵、弊病

2.This new pair of trousers is too long and I need to ___ it THis pair of trousers is a little loose.I need to wear a b . His trousers ____ too dirty. And this pair of trousers ___ t This pair of trousers （）too long for me 应在括号里填is 11.This pair of trousers is too big.I want _____ pair.A.othe This pair of pants is too long .I like ( ) very much.括号里填it Peter bought a pair of new trousers.I want to buy_____,too. I want to buy a pair of new trousers to ___ my sweater. A．go this pair of trousers is too short for the boy to ____ This pair of trousers （）too long for me 应在括号里填is There( )two 请问1 .This pair of trousers is not expensive .I will take ___ the trousers are too long .I need a short --.A pair B one选那个