A.has; are
B.have; are
C.is; is
D.are; are
A.The number of,who
B.A great number of,who
C.The number of, which
D.A great number of,whom
开始考试点击查看答案A.are
B.being
C.has been
D.is
开始考试点击查看答案A.are not decided
B.have not been decided
C.is not decided
D.has not been decided
开始考试点击查看答案A.was tried
B.were tried
C.have been tried
D.has been tried
开始考试点击查看答案A.This is
B.There is
C.That is
D.It is
开始考试点击查看答案A.is;are
B.is;is
C.are;are
D.are;is
开始考试点击查看答案A.is; is
B.are; are
C.are; is
D.is; are
开始考试点击查看答案A.were sent
B.was sent
C.has been sent
D.had been sent
开始考试点击查看答案A.is ;who
B.are ;who
C.is; whom
D.are ; them.
开始考试点击查看答案A.are;are
B.is;are
C.is;is
D.are;is
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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