A.didn't know
B.hadn't known
C.haven't known
D.don't know
A.was trying
B.have tried
C.am trying
D.tried
开始考试点击查看答案A.have conducted
B.have been conducted
C.had conducted
D.had been conducted
开始考试点击查看答案A.arrives
B.has arrived
C.will arrive
D.will have arrived
开始考试点击查看答案A.opens
B.was opened
C.has been opened
D.had been opened
开始考试点击查看答案A.make out
B.make up
C.stand out
D.stand for
开始考试点击查看答案A.was decorated
B.had decorated
C.had been decorating
D.was being decorated
开始考试点击查看答案A.is wandering
B.was wandering
C.has wandered
D.had wandered
开始考试点击查看答案A.A.was
B.has been
C.will be
D.would be
开始考试点击查看答案A.cutting down
B.cut down.
C.being cut down
D.been cut down
开始考试点击查看答案A.is leaving; takes off
B.will leave; is taking off
C.leaves; will take off
D.is to leave; is going to take off
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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