A.walks
B.walked
C.has walked
D.had walked
A.is establishing
B.established
C.has established
D.had established
开始考试点击查看答案A.had come to;the first time
B.have come; first time
C.have come to; the first time
D.had come; for the first time
开始考试点击查看答案A.has; has
B.have; have
C.has; have
D.have; has
开始考试点击查看答案A.keep up with
B.have kept on
C.have kept up
D.were kept up
开始考试点击查看答案A.have they quarreled
B.they have quarreled
C.did they quarrel
D.had they quarreled
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A.lives
B.has lived
C.lived
D.is living
开始考试点击查看答案A.How long were; have been
B.How long have; have been
C.How long have; been
D.How long did; get
开始考试点击查看答案A.go
B.having gone
C.be going
D.have gone
开始考试点击查看答案A.was breaking
B.broke
C.will break
D.has broken
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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