1、题目127:--()people are there in your family? --Three.
A. How often
B. How long
C. How many
D. How much
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1、题目40:若等差数列{an}的前3项和为9,且a1=1,则a2=( )
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1、题目44:不等式7-2x2<-1的解集是( )
A. {x|-2<x<2}
B. {x|x>2或x<-2}
C. {x|-2≤x<2}
D. {x|x≥2或x<-2}
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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57:A person who is () does not tell lies or cheat people.
A. careless
B. stupid
C. honest
D. humorous
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1、题目20:Alex did the project on community service () better than his classmates.
A. so
B. very
C. too
D. much
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1、题目2:已知等差数列 {an} 中,a3+a4+a5=12 ,那么a1+a2+…+a7=( )
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1、题目11:Air pollution has become () than ever before.We must do something to stop it.
A. serious
B. more serious
C. most serious
D. the most serious
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1、题目113:--Your name again?I () catch it. --Henry Smith.
A. don＇t
B. didn＇t
C. wouldn＇t
D. won＇t
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1、题目18:--I don＇t have enough money.This watch is too expensive. --Look!There are some more over
there.They＇re () and nice.
A. big
B. old
C. small
D. cheap
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