A.have been
B.am
C.was
D.had been
A.had been; have met
B.have been; have met
C.had been; had met
D.have been; had met
开始考试点击查看答案A.always turned up
B.has always turned up
C.was always turning up
D.was always turned up
开始考试点击查看答案A.mustn't
B.can't
C.may not
D.needn't
开始考试点击查看答案A.was to meet
B.have met
C.had met
D.would meet
开始考试点击查看答案A.cleaned
B.have worked
C.was cleaning
D.have been cleaning
开始考试点击查看答案A.has played
B.is playing
C.has been playing
D.was playing
开始考试点击查看答案A.don't expect
B.didn't expect
C.haven't expect
D.wouldn't expect
开始考试点击查看答案A.are marked
B.were marked
C.have marked
D.had marked
开始考试点击查看答案A.become
B.have become
C.came
D.have been
开始考试点击查看答案A.saw
B.will be seeing
C.have seen
D.have been seeing
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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