A.have offered
B.are offered
C.has offered
D.is offered
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.work
B.are working
C.have been working
D.worked
开始考试点击查看答案A.worked
B.will be working
C.had worked
D.have been working
开始考试点击查看答案A.to fall
B.to be falling
C.to have fallen
D.having fallen
开始考试点击查看答案A.is
B.was
C.has
D.had
开始考试点击查看答案A.wasn't got across
B.wasn't got at
C.didn't get across
D.didn't get for
开始考试点击查看答案A.wrote
B.had written
C.was writing
D.have been writing
开始考试点击查看答案A.becomes
B.became
C.has become
D.had become
开始考试点击查看答案A.is determined to; works
B.is bent on; works
C.focuses on; work
D.is used to; work
开始考试点击查看答案A.has taught
B.had taught
C.taught
D.has been teaching
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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