A.A.know;have
B.knows;has
C.knows;have
D.know;has
A.who are; that
B.who is; where
C.that is; that
D.whom are; on which
开始考试点击查看答案A.were invited
B.was invited
C.have been invited
D.has been invited
开始考试点击查看答案A.help
B.helped
C.helps
D.are helping
开始考试点击查看答案A.of them are
B.of them is
C.of which is
D.of which are
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.give
B.has given
C.have given
D.gives
开始考试点击查看答案A.is playing
B.have played
C.are playing
D.play
开始考试点击查看答案A.has been completed
B.was completed
C.have been completed
D.has completed
开始考试点击查看答案A.is; when
B.are; when
C.are; which
D.is; which
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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