1、题目1:y=sin2x的周期为( )
https://www.shititong.cn/cha-kan/shiti/0005dd36-d705-0c30-c0c7-f71e22d02300.html
点击查看答案
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
https://www.shititong.cn/cha-kan/shiti/0005dd23-8dbd-7598-c0c7-f71e22d0230a.html
点击查看答案
1、题目36:
( )
https://www.shititong.cn/cha-kan/shiti/0005dd36-d705-1018-c0c7-f71e22d02309.html
点击查看答案
1、题目60:已知集合A={( )|x+2y=6}, B={( )|x-y=3},那么A∩B为( )
A. x=4,y=1
B. {(4,1)}
C. {4,1}
D. (4,1)
https://www.shititong.cn/cha-kan/shiti/0005dd36-d705-1400-c0c7-f71e22d02300.html
点击查看答案
1、题目109:--Look!What＇s on the ground? --Oh,it＇s my sweater.Please () .
A. pick it up
B. put it on
C. give it out
D. take it off
https://www.shititong.cn/cha-kan/shiti/0005dd23-8dbd-8150-c0c7-f71e22d02315.html
点击查看答案
1、题目52:在等比数列{an}中,已知a1·a6=21,则a2·a5=( )
https://www.shititong.cn/cha-kan/shiti/0005dd36-d705-1018-c0c7-f71e22d02319.html
点击查看答案
1、题目3:--Could you please provide us () some information about the accident? --Of course.Anyway it is a sad story.
A. with
B. of
C. from
D. to
https://www.shititong.cn/cha-kan/shiti/0005dd23-8dbd-7598-c0c7-f71e22d02302.html
点击查看答案
1、题目65:Jane is very busy these days,for she has a lot of problems to ().
A. deal with
B. keep up with
C. agree with
D. come up with
https://www.shititong.cn/cha-kan/shiti/0005dd23-8dbd-7d68-c0c7-f71e22d02309.html
点击查看答案
1、题目107:--Jenny,I hear there will be an art club in our school. --Wonderful!I can＇t wait to () it.
A. repeat
B. forget
C. receive
D. join
https://www.shititong.cn/cha-kan/shiti/0005dd23-8dbd-8150-c0c7-f71e22d02313.html
点击查看答案
1、题目19:函数f( )=x+8(-3<x≦3)的奇偶性是( )
A. 奇函数非偶函数
B. 偶函数非奇函数
C. 奇函数且偶函数
D. 非奇非偶函数
https://www.shititong.cn/cha-kan/shiti/0005dd36-d705-0c30-c0c7-f71e22d02312.html
点击查看答案
