A.is done
B.be done
C.should done
D.to do
A.be exploited
B.exploit
C.have exploited
D.exploited
开始考试点击查看答案A.ought to do
B.ought to
C.should
D.ought to have
开始考试点击查看答案A.needn't
B.wouldn't
C.mustn't
D.couldn't
开始考试点击查看答案A.shouldn't
B.mustn't
C.can't
D.wouldn't
开始考试点击查看答案A.should be; was offered
B.was not; should be offered
C.was; not be offered
D.should not be; was not offered
开始考试点击查看答案A.are offered
B.be offered
C.should offer
D.must be offered
开始考试点击查看答案A.could have done
B.couldn't have done
C.could do
D.had done
开始考试点击查看答案A.should not have followed
B.should not follow
C.mustn't follow
D.should have followed
开始考试点击查看答案A.would not have missed
B.didn't miss
C.had not missed
D.would not miss
开始考试点击查看答案A.should
B.must
C.could
D.would
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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