A.failing
B.fail
C.failed
D.has failed
A.was happening
B.happened
C.happens
D.has happened
开始考试点击查看答案A.have whispered; are punishing
B.had whispered; were punished
C.whispered; are being punished
D.are whispering; were being punished
开始考试点击查看答案A.doesn't go off
B.won't go off
C.wasn't going off
D.didn't go off
开始考试点击查看答案A.are
B.had
C.were
D.had been.
开始考试点击查看答案A.am studying
B.had studied
C.studied
D.have studied
开始考试点击查看答案A.have seen
B.had seen
C.would have seen
D.saw
开始考试点击查看答案A.announcing
B.announced
C.was announced
D.had been announced
开始考试点击查看答案A.lived
B.has lived
C.had lived
D.has been living
开始考试点击查看答案A.didn't know
B.hadn't known
C.would have known
D.haven't known
开始考试点击查看答案A.broke out; were laid off
B.has broken out; were laid off
C.had broken out; had been laid off
D.broke out; have been laid off
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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