A.was doing
B.am doing
C.have done
D.had been doing
A.has played
B.played
C.plays
D.is playing
开始考试点击查看答案A.is preparing
B.was preparing
C.had been preparing
D.has been preparing
开始考试点击查看答案A.is increased
B.increases
C.expands
D.is expanded
开始考试点击查看答案A.moved
B.move
C.have moved
D.are moving
开始考试点击查看答案A.studied
B.has studied
C.had studied
D.has been studying
开始考试点击查看答案A.is serving
B.serves
C.is being served
D.served
开始考试点击查看答案A.are painted
B.are painting
C.are being painted
D.are being painting
开始考试点击查看答案A.hit
B.be hit
C.having been hit
D.was hit
开始考试点击查看答案A.is consisted of
B.consists of
C.is consisting of
D.has been consisted of
开始考试点击查看答案A.are working
B.will work
C.were working
D.will be working
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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