A.try
B.have tried
C.have been trying
D.tried
A.have been shopping
B.shopped
C.have shopped
D.had shopped
开始考试点击查看答案A.is to take place
B.were to take place
C.was taken place
D.would take place
开始考试点击查看答案A.had been working; are still working
B.had worked; were still working
C.have been working; have worked
D.have worked; are still working
开始考试点击查看答案A.had begun
B.had began
C.had been on
D.was on
开始考试点击查看答案A.had played
B.has played
C.is playing
D.was to play
开始考试点击查看答案A.work out
B.had been working out
C.was working out
D.had been worked out
开始考试点击查看答案A.is
B.has been
C.are
D.have been
开始考试点击查看答案A.will; the
B.would; a
C.can; /
D.could; /
开始考试点击查看答案A.was going to
B.was about to
C.was to
D.would
开始考试点击查看答案A.was to be held
B.has been held
C.will be held
D.is being held
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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