A.has he done
B.he has done
C.was he doing
D.he was doing
A.has done
B.would do
C.had done
D.did
开始考试点击查看答案A.had abandoned
B.abandoned
C.abandon
D.will abandon
开始考试点击查看答案A.took place
B.have been taken place
C.were taken place
D.have taken place
开始考试点击查看答案A.He ________ at Stanford University then.A.studied
B.had studied
C.is studying
D.was studying
开始考试点击查看答案A.had rung; was
B.has been ringing; is
C.rang; has been
D.has rung; was
开始考试点击查看答案A.moving
B.moved
C.being moved
D.having moved
开始考试点击查看答案A.have just finished
B.am just finishing
C.had just finished
D.am just going to finish
开始考试点击查看答案A.will take; won't
B.am taking; don't
C.will take; didn't
D.am taking; didn't
开始考试点击查看答案A.had worked
B.was working
C.worked
D.has worked
开始考试点击查看答案A.contrasts
B.indicates
C.highlight
D.reveal
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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