A.had to be taken
B.should have taken
C.must have been taken
D.ought to have been taken
A.may not
B.mustn't
C.can't
D.needn't
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.would help
B.would have helped
C.had helped
D.helped
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.might
B.must
C.can
D.could
开始考试点击查看答案A.needs not go
B.needn't go
C.doesn't need going
D.doesn't need go
开始考试点击查看答案A.may ; can
B.can ; must
C.may ; needn't
D.must ; may
开始考试点击查看答案A.had slowed
B.would slow
C.should have slowed
D.would have slowed
开始考试点击查看答案A.would
B.should
C.couldn't
D.needn't
开始考试点击查看答案A.can
B.will
C.would
D.must
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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