A.went; was occurring
B.went; was occurred
C.was going; occurred
D.was going; had occurred
A.am looking at C.has looked at
B.looked at D.was looking at
开始考试点击查看答案A.are driving
B.have driven
C.had driven
D.were driving
开始考试点击查看答案A.photographed
B.had photographed
C.was photographing
D.will photograph
开始考试点击查看答案A.am wondering
B.wonder
C.was wondering
D.had wondered
开始考试点击查看答案A.read
B.was reading
C.would read
D.am reading
开始考试点击查看答案A.cut off
B.held up
C.brought down
D.kept back
开始考试点击查看答案A.was traveling
B.traveled
C.had been traveling
D.was to travel
开始考试点击查看答案A.left
B.had left
C.has left
D.would leave
开始考试点击查看答案A.were reading
B.had read
C.have read
D.are reading
开始考试点击查看答案A.was traveling
B.travelled
C.had been traveling
D.was to travel
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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