A.hasn't cleaned
B.didn't clean
C.wasn't cleaned
D.hasn't been cleaned
A.hadn't been told
B.haven't been told
C.didn't tell
D.won't tell
开始考试点击查看答案A.is grading
B.is graded
C.is being graded
D.has graded
开始考试点击查看答案A.It's repaired
B.It has been repaired
C.It's being repaired
D.It had been repaired
开始考试点击查看答案A.has been raised; rise
B.has been rose; raise
C.has raised; rise
D.has raised; rose
开始考试点击查看答案A.has been taken
B.is being taken
C.was taken
D.had been taken
开始考试点击查看答案A.have marked
B.have been marked
C.had marked
D.had been marked
开始考试点击查看答案A.has offered
B.had been offered
C.have been offered
D.is offered
开始考试点击查看答案A.is washing away
B.has been washed away
C.are washed away
D.have been washed away
开始考试点击查看答案A.have told; washes
B.have been told; is washed
C.was told; washed
D.have been told; washes
开始考试点击查看答案A.have given
B.have been given
C.gave
D.was 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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