1、题目61:--I hate vegetables.I () eat them. --But they are good for your health!You should eat them every day.
A. always
B. seldom
C. often
D. usually
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1、题目3:{an}是等差数列,若a2=3,a7=13,则此数列前8项和为( )
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1、题目10:设集合M={x|-4<x<3},N={x|x≤2},则M∪N=( )
A. (-4,3)
B. (-4,2]
C. (-∞,3)
D. (-∞,2]
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1、题目97:Could you please give me a hand?I can＇t complete the task on time () your help.
A. without
B. under
C. with
D. for
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1、题目33:There＇s an important football match today.I () miss it.
A. may
B. can＇t
C. must
D. needn＇t
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1、题目121:When you leave,please turn off the light () energy.
A. save
B. saving
C. saved
D. to save
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1、题目48:The Belt and Road Initiative will help China improve the () with those related
countries,especially Pakistan.
A. relationship
B. agreement
C. environment
D. investment
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1、题目96:-- () my surprise,Jin Ming was chosen into our school football team. --Congratulations.He did well _____ playing football when he was very young.I hope he＇ll be the best player in our school.
A. To;of
B. At;at
C. To;in
D. In;about
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1、题目37:Doing eye exercises () one of the useful ways to protect our eyes.
A. is
B. are
C. were
D. /
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1、题目45:集合{-1,0,1}的子集有( )
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