A.has been playing
B.is playing
C.have been playing
D.have played
A.I saw
B.I see
C.I can see
D.I'll be seeing
开始考试点击查看答案A.has ruined
B.had ruined
C.has been ruined
D.had been ruined.
开始考试点击查看答案A.is not announced; are informed
B.doesn't announce; inform
C.are not announced; have been informed
D.don't announce; have informed
开始考试点击查看答案A.used up
B.ran out of
C.given out
D.given away
开始考试点击查看答案A.was doing
B.did
C.had done
D.would do
开始考试点击查看答案A.has worked
B.worked
C.was working
D.had been working
开始考试点击查看答案A.are you borrowing
B.have you been borrowing
C.have you borrowed
D.did you borrow
开始考试点击查看答案A.is leaving for ; will leave
B.are leaving for ; leaves
C.is leaving for ; leaves
D.will leave for ; will leave
开始考试点击查看答案A.was treated
B.is being treated
C.is treating
D.was being treated
开始考试点击查看答案A.had thought
B.have thought
C.thought
D.was thinking
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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