A.should have taken
B.could have taken
C.needn't have taken
D.mustn't have taken
A.may wait
B.ought to wait
C.could wait
D.must be waiting
开始考试点击查看答案A.the students would be permitted
B.had the students been permitted
C.would the students be permitted
D.the students had been permitted
开始考试点击查看答案A.will not have received
B.needn't have received
C.shouldn't have received
D.couldn't have received
开始考试点击查看答案A.needs not have
B.need not have
C.need not has
D.does not need have
开始考试点击查看答案A.must
B.should
C.can
D.may
开始考试点击查看答案A.shouldn't have come
B.should not come
C.didn't need to come
D.wouldn't have come
开始考试点击查看答案A.may
B.ought to
C.can
D.shall
开始考试点击查看答案A.Bob had walked farther
B.if Bob should walk farther
C.had Bob walked farther
D.if Bob walked farther
开始考试点击查看答案A.could not pass
B.would not pass
C.would not have passed
D.can not have passed
开始考试点击查看答案A.If I knew
B.If I know
C.Had I known
D.Did I know
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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