A.arrived
B.had arrived
C.would arrive
D.would have arrived
A.needn't do that, in fact
B.needn't have done, in effect
C.needn't have, in practice
D.needn't, in time
开始考试点击查看答案A.have; would have
B.had; will buy
C.had; would buy
D.would have; would buy
开始考试点击查看答案A.Should
B.Can
C.Shall
D.Will
开始考试点击查看答案A.mustn't, must
B.may not, might
C.couldn't, can
D.needn't, need
开始考试点击查看答案A.be
B.should be
C.was
D.is
开始考试点击查看答案A.will
B.must
C.should
D.can
开始考试点击查看答案A.must
B.will
C.can
D.shall
开始考试点击查看答案A.could catch
B.had caught
C.could have caught
D.would catch
开始考试点击查看答案A.Can
B.Would
C.Could
D.Need
开始考试点击查看答案A.could; Yes
B.didn't; No
C.have; No
D.couldn't; Yes
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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