A.work
B.had been working
C.had worked
D.have been working
A.attacking
B.is attacked
C.to be attacked
D.attacked
开始考试点击查看答案A.visit
B.are visiting
C.had visited
D.have visited
开始考试点击查看答案A.broken; understood
B.broken; understand
C.break; understood
D.breaking; understanding
开始考试点击查看答案A.was waiting for
B.shall be waiting for
C.have been waiting for
D.shall have waited for
开始考试点击查看答案A.are resembling
B.resemble
C.are resembled
D.resembled
开始考试点击查看答案A.has been offered
B.have been offered
C.are offered
D.is being offered
开始考试点击查看答案A.is looking for
B.has looked
C.has been looking for
D.had looked
开始考试点击查看答案A.haven't been cleaned
B.hadn't been cleaned
C.didn't clean
D.haven't cleaned
开始考试点击查看答案A.see
B.are seeing
C.have seen
D.will see
开始考试点击查看答案A.went
B.going
C.go
D.had gone
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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