A.was working
B.had worked
C.will be working
D.has been working
A.owe
B.offer
C.charge
D.cost
开始考试点击查看答案A.caught up with
B.kept up with
C.come up with
D.put up with
开始考试点击查看答案A.remained; in ruins
B.left; in ruins
C.remained; in ruin
D.left; in ruin
开始考试点击查看答案A.is changing
B.has changed
C.will have changed
D.will change
开始考试点击查看答案A.takes
B.is taking
C.will be taken
D.has taken
开始考试点击查看答案A.didn’t have
B.don’t have
C.won’t have
D.haven’t had
开始考试点击查看答案A.had been
B.are
C.were
D.have been
开始考试点击查看答案A.married, engaged
B.was married to, was engaged
C.has been married to, was engaged to
D.married with, was engaged in
开始考试点击查看答案A.is used
B.are used
C.has been used
D.have been used
开始考试点击查看答案A.saw;which
B.have seen;that
C.saw;where
D.have seen;where
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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