A.didn't need to wait
B.needn't have waited
C.must have waited
D.couldn't have waited
A.had been
B.have been
C.has gone
D.have gone
开始考试点击查看答案A.came; came
B.went; went
C.came; went
D.went; came
开始考试点击查看答案A.was run out
B.was running out
C.has run out of
D.has been run out
开始考试点击查看答案A.advanced
B.were advancing
C.are advancing
D.were advanced
开始考试点击查看答案A.made
B.have been made
C.have been making
D.are making
开始考试点击查看答案A.didn't; be
B.didn't; was
C.doesn't; should be
D.didn't; would be
开始考试点击查看答案A.study
B.am studying
C.have studied
D.studied
开始考试点击查看答案A.you work
B.do you work
C.are you work
D.you worked
开始考试点击查看答案A.was received
B.had received
C.has received
D.has been received
开始考试点击查看答案A.catches
B.had caught
C.has caught
D.will catch
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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