A.Did you used to playing
B.Did you use to play
C.Use you to play
D.Used you play
A.I'd
B.I was
C.I'd been
D.I were
开始考试点击查看答案A.can't
B.must not
C.won't
D.may not
开始考试点击查看答案A.mustn't
B.can't
C.may
D.should
开始考试点击查看答案A.would
B.shall
C.will
D.do
开始考试点击查看答案A.don't have to
B.oughtn't to
C.mustn't
D.shouldn't
开始考试点击查看答案A.might
B.must
C.can
D.could
开始考试点击查看答案A.offend
B.had offended
C.should have offended
D.might have offended
开始考试点击查看答案A.would help
B.would have helped
C.had helped
D.helped
开始考试点击查看答案A.should fall behind
B.fell behind
C.may fall behind
D.would fall behind
开始考试点击查看答案A.may not
B.mustn't
C.can't
D.needn't
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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