A.is
B.are
C.was
D.were
A.shows
B.show
C.have shown
D.has shown
开始考试点击查看答案A.it been declared; have been set free
B.it declared; have been set free
C.they declared; has been set free
D.they declared; have set free
开始考试点击查看答案A.am
B.are
C.is
D.were
开始考试点击查看答案A.visit
B.visited
C.have visited
D.has visited
开始考试点击查看答案A.is; is
B.are; is
C.are; are
D.is; are
开始考试点击查看答案A.are
B.was
C.is
D.were
开始考试点击查看答案A.were, was
B.was, was
C.was, were
D.were, were
开始考试点击查看答案A.is working
B.works
C.work
D.worked
开始考试点击查看答案A.knows
B.know
C.have known
D.am to know
开始考试点击查看答案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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