1、【题目】The association is ________ to raising funds to help the blind.
选项：
A.conducted
B.committed
C.concentrated
D.concerned
答案：
B
解析：
暂无解析
1、【题目】I'm ______ to graduate in the next half of the year.
选项：
A.owing
B.thanks
C.due
D.because
答案：
C
解析：
暂无解析
1、【题目】Whenworkersareorganizedintradeunions,employersfindithardtolaythem________.
选项：
A.off
B.side
C.out
D.down
答案：
解析：
1、【题目】I won't ________ those children making a noise in my house!
选项：
A.allow
B.let
C.have
D.permit
答案：
C
解析：
暂无解析
1、【题目】Forthenewcountrytosurvive,________foritspeopletoenjoyprosperity,neweconomicpolicieswillberequired.
选项：
A.tonameafew
B.letalone
C.nottospeak
D.let'ssay
答案：
解析：
1、【题目】GeneralMotors,oneoftheworld'slargestautomanufacturers,isexpandingits________inthiscountry.
选项：
A.existence
B.presence
C.location
D.residence
答案：
解析：
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