A.lose heart; has been
B.lose heart; had been
C.lose his heart; was
D.lose his heart; had
A.had I learned
B.have I learned
C.I learned
D.was I learning
开始考试点击查看答案A.loved; had
B.have loved; have
C.have loved; had
D.love; have
开始考试点击查看答案A.answered
B.had answered
C.was answering
D.was answered
开始考试点击查看答案A.left
B.has left
C.is left
D.had left
开始考试点击查看答案A.saw
B.had seen
C.have seen
D.was seeing
开始考试点击查看答案A.sold up
B.was sold up
C.was sold out
D.sold out
开始考试点击查看答案A.pleased
B.pleasing
C.please
D.to please
开始考试点击查看答案A.will;see
B.do;will see
C.will;will see
D.do;see
开始考试点击查看答案A.finished what I was doing
B.finished what I did
C.would finish what I was doing
D.finish what I did
开始考试点击查看答案A.is
B.does
C.will be
D.has been
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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