A.is preparing
B.was preparing
C.has preparing
D.has been preparing
A.have been offered
B.have offered
C.has been offered
D.has offered
开始考试点击查看答案A.used up
B.ran out of
C.given out
D.given away
开始考试点击查看答案A.has designed
B.had designed
C.is designed
D.was designed
开始考试点击查看答案A.was just thinking
B.just thought
C.have just thought
D.would just think
开始考试点击查看答案A.1ooked for
B.had looked for
C.is looking for
D.has been loking for
开始考试点击查看答案A.isn't open
B.hasn't been open
C.isn't be open
D.won't open
开始考试点击查看答案A.has worked
B.works
C.has been working
D.is working
开始考试点击查看答案A.live
B.lived
C.were living
D.had lived
开始考试点击查看答案A.have been taken place
B.took place
C.had taken place
D.have taken place
开始考试点击查看答案A.have read
B.have been reading
C.read
D.are reading
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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