A.are determined
B.are decided
C.have determined
D.have been decided
A.didn't need to do
B.needn't have done
C.mustn't do
D.shouldn't have done
开始考试点击查看答案A.arrive
B.have arrived
C.arrived
D.am arriving
开始考试点击查看答案A.have just finished
B.am just finishing
C.had just finished
D.am just going to finish
开始考试点击查看答案A.have
B.having
C.is having
D.are having
开始考试点击查看答案A.are arriving
B.have arrived
C.had arrived
D.will arrive
开始考试点击查看答案A.would save
B.saves
C.had saved
D.has saved
开始考试点击查看答案A.get down to
B.get out
C.get back for
D.get over
开始考试点击查看答案A.has reached
B.have reached
C.will reach
D.reaches
开始考试点击查看答案A.saw
B.see
C.have seen
D.had seen
开始考试点击查看答案A.has been challenged
B.is being challenged
C.is challenging
D.has challenged
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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