A.is; is
B.are; are
C.is; are
D.are; is
A.are;is
B.are;are
C.is;are
D.is;is
开始考试点击查看答案A.A great number of; was
B.A large number of; were
C.The great number of; was
D.The great number of; were
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.show;are
B.shows;are
C.show;is
D.shows;is
开始考试点击查看答案A.A.have tried
B.have been tried
C.has tried
D.has been tried
开始考试点击查看答案A.A number
B.A lot
C.Lots
D.The number
开始考试点击查看答案A.Whatever; become
B.Whichever; become
C.Whatever; becomes
D.Whichever; becomes
开始考试点击查看答案A.that have ever been
B.that has never been
C.which was ever
D.that had been
开始考试点击查看答案A.are to be blamed
B.are to blame
C.is to blame
D.is to be blamed
开始考试点击查看答案A.is
B.are
C.have been
D.had been
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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