A.didn't speak
B.haven't spoken
C.hadn't spoken
D.haven't been speaking
A.come;should be showed
B.has come;was showed
C.has come;be showed
D.came;was showed
开始考试点击查看答案A.has repaired
B.is repaired
C.is being repaired
D.will be repaired
开始考试点击查看答案A.hadn't worked
B.wasn't working
C.isn't working
D.doesn't work
开始考试点击查看答案A.is proved
B.proves
C.will be proved
D.will prove
开始考试点击查看答案A.left
B.leaves
C.is leaving
D.was leaving
开始考试点击查看答案A.hadn't acted
B.haven't acted
C.don't act
D.won't act
开始考试点击查看答案A.will take
B.had taken
C.took
D.take
开始考试点击查看答案A.have taken place
B.had taken place
C.were taken place
D.have been taken place
开始考试点击查看答案A.was enjoyed
B.enjoyed
C.is enjoyed
D.enjoys
开始考试点击查看答案A.work
B.have worked
C.worked
D.had worked
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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