A.don't know
B.didn't know
C.won't
D.haven't known
A.searched for; appeared
B.were searching; was appearing
C.were searching for; was appeared
D.were searching for; appeared
开始考试点击查看答案A.are going
B.do went
C.were going
D.did go
开始考试点击查看答案A.didn't know
B.hadn't known
C.would have known
D.haven't known
开始考试点击查看答案A.don't know
B.won't know
C.didn't know
D.haven't known
开始考试点击查看答案A.didn't
B.wouldn't
C.don't
D.won't
开始考试点击查看答案A.devoted; wouldn't have taken
B.spent; wouldn't have taken
C.hadn't devoted; hadn't taken
D.hadn't spent; couldn't take
开始考试点击查看答案A.has worked
B.had worked
C.worked
D.works
开始考试点击查看答案A.to turn
B.to turning
C.to turned
D.to be turned
开始考试点击查看答案A.Had he
B.Did he
C.Does he
D.Has he
开始考试点击查看答案A.have done
B.haven't done
C.don't do
D.didn't do
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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