A.was writing
B.is currently writing
C.has already written
D.wrote
A.were you; have got stuck
B.have you been; have got stuck
C.were you; got stuck
D.have you been; got stuck
开始考试点击查看答案A.is informed
B.was informed
C.has been informed
D.had been informed
开始考试点击查看答案A.was
B.have been
C.came
D.am coming
开始考试点击查看答案A.having written and collected
B.having been written and collected
C.being written and collected
D.to be written and collected
开始考试点击查看答案A.don't realize
B.haven't realized
C.didn't realize
D.hadn't realized
开始考试点击查看答案A.didn't hear, settled
B.haven't heard, settled
C.don't hear, settles
D.didn't hear, hasn't settled
开始考试点击查看答案A.has been visited
B.is visited
C.is visiting
D.was visited
开始考试点击查看答案A.was
B.have been
C.came
D.am coming
开始考试点击查看答案A.have watered
B.were watering
C.watered
D.had watered
开始考试点击查看答案A.see
B.had seen
C.saw
D.have seen
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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