A.不填; has
B.has; had
C.has; was
D.was; had
A.was reading
B.read
C.am reading
D.have read
开始考试点击查看答案A.have not decided
B.have not been decided
C.has not decided
D.has not been decided
开始考试点击查看答案A.are engaging in
B.are engaging themselves
C.are engaging themselves
D.are engaged in
开始考试点击查看答案A.was killing
B.is killing
C.kills
D.killed
开始考试点击查看答案A.is
B.are
C.was
D.were
开始考试点击查看答案A.sent
B.send
C.would send
D.should have sent
开始考试点击查看答案A.is preparing
B.was preparing
C.had been preparing
D.has been preparing
开始考试点击查看答案A.will not be, will know
B.is, will know
C.will not be, know
D.is, know
开始考试点击查看答案A.would belong; heard
B.belonged; had heard
C.was belonged; heard
D.was belonging; had heard
开始考试点击查看答案A.met, didn't seen
B.have met, hadn't seen
C.met, haven't seen
D.met, hadn't seen
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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