A.is not polluted
B.would not be polluted
C.had not been polluted
D.would not have been polluted
A.listened to
B.will hear
C.will listen to
D.will listen
开始考试点击查看答案A.oughtto
B.shouldhave
C.willhave
D.musthave
开始考试点击查看答案A.mustn't
B.needn't
C.can't
D.shouldn't
开始考试点击查看答案A.need
B.might
C.shall
D.will
开始考试点击查看答案A.didn't smile
B.won't smile
C.wouldn't be smiling
D.couldn't have smiled.
开始考试点击查看答案A.Can
B.Shall
C.Will
D.Must
开始考试点击查看答案A.must
B.had to
C.ought to
D.might
开始考试点击查看答案A.could help
B.may help
C.must have helped
D.might have helped
开始考试点击查看答案A.would meet
B.met
C.had met
D.have met
开始考试点击查看答案A.must be sent
B.would be sent
C.be sent
D.were sent
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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