A.have caught
B.had caught
C.could have caught
D.were to catch
A.needn't
B.couldn't
C.shouldn't
D.mustn't
开始考试点击查看答案A.couldn't
B.can't
C.mustn't
D.may not
开始考试点击查看答案A.must
B.may
C.should
D.shall
开始考试点击查看答案A.isn't
B.wasn't
C.must have been
D.may not have been
开始考试点击查看答案A.couldn't
B.mustn't
C.shouldn't
D.oughtn't
开始考试点击查看答案A.Must
B.Need
C.May
D.Should
开始考试点击查看答案A.will come
B.comes
C.coming
D.came
开始考试点击查看答案A.must
B.could
C.will
D.need
开始考试点击查看答案A.needn't have told
B.needn't tell
C.mustn't have told
D.mustn't tell
开始考试点击查看答案A.might have turned
B.might be turning
C.had turned
D.will turned
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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