A.has been
B.have seen
C.must see
D.had seen
A.are not decided
B.have not been decided
C.is not being decided
D.had not been decided.
开始考试点击查看答案A.are
B.is
C.were
D.was
开始考试点击查看答案A.How does he survive, are
B.How to survive, are
C.How does he survive , is
D.How to survive, is
开始考试点击查看答案A.which, is
B.that, is
C.which, are
D.that, are
开始考试点击查看答案A.A.are; were
B.is; were
C.are; was
D.is; was
开始考试点击查看答案A.Am; are
B.Is; are
C.Are; are
D.Is; is
开始考试点击查看答案A.are to be held
B.are holding
C.is holding
D.is to be held
开始考试点击查看答案A.have been
B.have gone
C.has gone
D.has been
开始考试点击查看答案A.is exhibiting
B.is being exhibited
C.are exhibiting
D.are being exhibited
开始考试点击查看答案A.is operated; operation
B.operates; are operated on
C.operates; are operated
D.operates; operates on
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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