A.are; stayed
B.are; staying
C.have; stayed
D.did; stay
A.has worked
B.was working
C.had been worked
D.had worked
开始考试点击查看答案A.aren't; are
B.aren't; were
C.weren't; are
D.weren't; were
开始考试点击查看答案A.be seen
B.be seeing
C.have seen
D.have been seeing
开始考试点击查看答案A.returns
B.replies
C.answers
D.receives
开始考试点击查看答案A.read ; was falling
B.was reading; fell
C.was reading; was falling
D.read; fell
开始考试点击查看答案A.weren't
B.didn't
C.wouldn't
D.don't
开始考试点击查看答案A.hasn't turned up
B.doesn't turn up
C.won't turn up
D.hadn't turned up
开始考试点击查看答案A.will arrive
B.arrives
C.is going to arrive
D.is arriving
开始考试点击查看答案A.said
B.say
C.saying
D.have said
开始考试点击查看答案A.didn't know
B.hadn't known
C.don't know
D.haven't known
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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