A.had already been on
B.has already been on
C.had already begun
D.has already begun
A.are not decided
B.have not been decided
C.is not being decided
D.has not been decided
开始考试点击查看答案A.pay
B.pays
C.paid
D.had paid
开始考试点击查看答案A.arrived at; had taken off
B.had got to; took off
C.got to; had taken away
D.arrived at ; had taken away
开始考试点击查看答案A.have met
B.had met
C.meet
D.met
开始考试点击查看答案A.changed
B.are changing
C.will have changed
D.have changed
开始考试点击查看答案A.will ; thinking about
B.never ; without thinking of
C.always ; and remind
D.hardly ; and remember
开始考试点击查看答案A.am used to live;used to keeping
B.used to live;has been used to keeping
C.have been used to living;was used to keep
D.used to live;was used to keeping
开始考试点击查看答案A.joined
B.joined in
C.took part in
D.competed in
开始考试点击查看答案A.had waited
B.am waiting
C.have waited
D.was waiting
开始考试点击查看答案A.didn't recognize; hadn't called
B.didn't recognize; didn't call
C.haven't recognized; didn't call
D.can't recognize; had called
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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