A.served
B.is serving
C.had served
D.has served
A.saw
B.see
C.had seen
D.have seen
开始考试点击查看答案A.didn't have
B.hadn't had
C.haven't had
D.won't have
开始考试点击查看答案A.didn't realize
B.don't realize
C.haven't realized
D.hadn't realized
开始考试点击查看答案A.has been away
B.went out
C.has gone
D.has left
开始考试点击查看答案A.has grown
B.have grown
C.grew
D.are growing
开始考试点击查看答案A.don't miss
B.haven't missed
C.am not missing
D.didn't miss
开始考试点击查看答案A.tells
B.had told
C.has told
D.will tell
开始考试点击查看答案A.did scientists know
B.scientists have known
C.have scientists known
D.had scientists known
开始考试点击查看答案A.who has taken away
B.who take away
C.has who taken away
D.has taken away
开始考试点击查看答案A.was
B.had been
C.has been
D.will be
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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