A.have played
B.are playing
C.is playing
D.has been played
A.have had; is running
B.had; is running
C.have; has been run
D.have had; has been run
开始考试点击查看答案A.have starved
B.will be starved to death
C.I am starving
D.starve to death.
开始考试点击查看答案A.thinks
B.has thought
C.will think
D.is thinking
开始考试点击查看答案A.has run out
B.is running out
C.has been run out
D.is being running out
开始考试点击查看答案A.is changing
B.has changed
C.will have changed
D.will change
开始考试点击查看答案A.is talking
B.talked
C.has talked
D.had talked
开始考试点击查看答案A.wasdoing
B.amdoing
C.havedone
D.hadbeendoing
开始考试点击查看答案A.was always helping
B.is always helping
C.always helped
D.had always helped
开始考试点击查看答案A.are being uncovered
B.have been uncovering
C.are uncovering
D.have uncovered
开始考试点击查看答案A.Look out
B.Walk out
C.Go out
D.get out
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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