A.is; are
B.are; is
C.has; have been
D.have; has been
A.is repaired
B.is being repaired
C.hasn't repaired
D.has been repaired
开始考试点击查看答案A.had known, would not be
B.had known; wouldn't have been
C.knew; would not have been
D.had known; would never be
开始考试点击查看答案A.A.were sent
B.was sent
C.have sent
D.had been sent
开始考试点击查看答案A.had come
B.has come
C.came
D.would come
开始考试点击查看答案A.design
B.are designed
C.are designing
D.are being designed
开始考试点击查看答案A.phone
B.will phone
C.am phoning
D.have phoned
开始考试点击查看答案A.had
B.had had
C.have
D.would have
开始考试点击查看答案A.had done
B.would do
C.was doing
D.do
开始考试点击查看答案A.have received
B.received
C.had received
D.would receive
开始考试点击查看答案A.are given
B.will be given
C.be given
D.must be given
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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