A.was seen to beg
B.were seen to beg
C.was seen begged
D.were seen begging
A.showed
B.has shown
C.will show
D.is showing
开始考试点击查看答案A.Have;read
B.Did;read
C.Have;haveread
D.Did;haveread
开始考试点击查看答案A.was giving
B.am giving
C.had given
D.have given
开始考试点击查看答案A.as cheap three times as
B.as three times cheap as
C.three times cheaper than
D.cheaper three times than
开始考试点击查看答案A.didn't speak
B.hadn't spoken
C.haven't spoken
D.haven't been speaking
开始考试点击查看答案A.was coming
B.will come
C.had come
D.have come
开始考试点击查看答案A.is being built
B.has been built
C.is built
D.is building
开始考试点击查看答案A.was made
B.is made
C.has been made
D.had been made
开始考试点击查看答案A.had
B.have
C.have had
D.will have
开始考试点击查看答案A.watched
B.had watched
C.would watch
D.was watching
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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