A.should
B.could
C.would have
D.ought to have
A.could have done; may have been
B.could have done; must have been
C.should have done; may be
D.must have done; might have been
开始考试点击查看答案A.could
B.may
C.shall
D.must
开始考试点击查看答案A.should put
B.could have put
C.might put
D.must have put
开始考试点击查看答案A.shall
B.must
C.should
D.may
开始考试点击查看答案A.need
B.must
C.should
D.can
开始考试点击查看答案A.should
B.might
C.could
D.will
开始考试点击查看答案A.could have done
B.could do
C.must have done
D.should do
开始考试点击查看答案A.won't
B.needn't
C.mustn't
D.don't have to
开始考试点击查看答案A.mustn't
B.won't
C.needn't
D.Don't have to
开始考试点击查看答案A.could have practiced
B.can practice
C.must have practiced
D.might practice
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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