A.have been doing
B.did
C.do
D.have done
A.wasn't;be sent
B.wasn't;was sent
C.be not;send
D.isn't;sent
开始考试点击查看答案A.had cooked
B.cooked
C.have cooked
D.was cooked
开始考试点击查看答案A.didn't work
B.won't work
C.isn't working
D.hasn't worked
开始考试点击查看答案A.wash
B.Washes
C.washed
D.is washed
开始考试点击查看答案A.has worked
B.had worked
C.was working
D.worked
开始考试点击查看答案A.will give
B.will have been giving
C.will be giving
D.will have given
开始考试点击查看答案A.took place
B.have taken place
C.have been happened
D.broke out
开始考试点击查看答案A.have moved
B.has moved
C.are moving
D.have been moving
开始考试点击查看答案A.are practising
B.were practising
C.had been practising
D.have been practising
开始考试点击查看答案A.have been
B.was
C.will have been
D.am
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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