A.are used to; polluting
B.will be used to; polluting
C.is used to; polluted
D.is used to; being polluted
A.is
B.are
C.was
D.were
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.is handing out
B.are to hand out
C.are handing out
D.is to hand out
开始考试点击查看答案A.knows
B.know
C.had known
D.known
开始考试点击查看答案A.was; was
B.were; were
C.was ; were
D.were; was
开始考试点击查看答案A.consisting of; has sent
B.consisted of; has been sent
C.made up of; have sent
D.consisting of; is to be sent
开始考试点击查看答案A.and; is
B.or; are
C.as well as; is
D.except for; are
开始考试点击查看答案A.is blamed
B.is to blame
C.are to blame
D.should blame
开始考试点击查看答案A.attends
B.attend
C.is to attend
D.are to attend
开始考试点击查看答案A.is
B.are
C.was
D.were
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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