A.has he hidden
B.had he hidden
C.was he hidden
D.has he been hidden
A.has lost;do not find
B.is missing;do not find
C.has lost;have not found
D.is missing;have not found
开始考试点击查看答案A.just visit
B.have already visited
C.just visited
D.are just visiting
开始考试点击查看答案A.have finished
B.finished
C.will finish
D.had finished
开始考试点击查看答案A.went
B.are going
C.have gone
D.had gone
开始考试点击查看答案A.has given; was disappeared
B.has given; had disappeared
C.had given; was disappeared
D.has given; disappeared
开始考试点击查看答案A.worked
B.has worked
C.had worked
D.was working
开始考试点击查看答案A.was staying
B.stay
C.stayed
D.am staying
开始考试点击查看答案A.don't know
B.didn't know
C.won't know
D.haven't known
开始考试点击查看答案A.waited
B.had been waiting
C.have waited
D.am waiting
开始考试点击查看答案A.were cut down
B.were rising
C.have been brought down
D.have been going up
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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