A.has been waiting
B.waited
C.has waited
D.had been waiting
A.has been completed
B.has completed
C.will have completed
D.will have been completed.
开始考试点击查看答案A.never saw
B.had never seen
C.never sees
D.has never seen
开始考试点击查看答案A.had studied
B.studied
C.study
D.has studied
开始考试点击查看答案A.coming
B.having come
C.came
D.come
开始考试点击查看答案A.will sit
B.will be sitting
C.sit
D.shall sit
开始考试点击查看答案A.got in touch; have got in touch
B.got in touch; have stayed in touch
C.kept in touch; have kept in touch
D.stayed in touch; have got in touch
开始考试点击查看答案A.would finish
B.have finished
C.will have finished
D.are having
开始考试点击查看答案A.works
B.worked
C.is working
D.has been working
开始考试点击查看答案A.are doing
B.will do
C.have been doing
D.will be doing
开始考试点击查看答案A.has spent
B.will be spending
C.had spent
D.will have spent
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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