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123:In order () for the meeting,my sister forced herself to get up early this morning
A. not to be late
B. not being late
C. to be late
D. being late
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1、题目37:
( )
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1、题目93:--Jack,I want to go to () to see a dentist.Could you tell me the address? --No problem.
A. Room 606
B. No.2 Hospital
C. Fifth Avenue
D. Three
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1、题目10:Mo Yan is one of () writers in the world.
A. famous
B. more famous
C. most famous
D. the most famous
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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36:I will try my best to stop my son from () the same mistake.
A. make
B. made
C. makes
D. making
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1、题目18:集合{a,b,c}的真子集有( )
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1、题目49:Our teacher was very happy because () failed the examination.
A. somebody
B. nobody
C. anybody
D. everybody
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1、题目126:--I＇m not going swimming tomorrow afternoon. --().I have to clean up my bedroom.
A. So am I
B. Neither am I
C. Neither I am
D. So I am
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