A.is it
B.are they
C.isn't it
D.aren't they
A.do you
B.don't you
C.will you
D.won't you
开始考试点击查看答案A.needn't
B.hasn't
C.didn't
D.mustn't
开始考试点击查看答案A.do I
B.wasn't it
C.didn't it
D.was it
开始考试点击查看答案A.isn't there
B.is there
C.isn't it
D.is it
开始考试点击查看答案A.didn't I
B.did I
C.would I
D.wouldn't I
开始考试点击查看答案A.do you
B.don't you
C.have you
D.haven't you
开始考试点击查看答案A.didn't there
B.usedn't to there
C.used there
D.usedn't it
开始考试点击查看答案A.had
B.did
C.hadn't
D.didn't
开始考试点击查看答案A.isn't it
B.is it
C.don't they
D.do they
开始考试点击查看答案A.do I
B.can he
C.don't you
D.can't he
开始考试点击查看答案高中数学代数与函数一数系的扩充与复数的引入36
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入28
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入29
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入30
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入31
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入32
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入33
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入34
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入35
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入26
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