A.---Yes. He's prepared for his trip.A.spent
B.has spent
C.is spending
D.was spending
A.are; staying
B.have; stayed
C.did; stay
D.do; stay
开始考试点击查看答案A.stop, be examined
B.keep, should be examined
C.prevent, examined
D.stop, was examined
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.tells, is sleeping
B.told, was sleeping
C.told, slept
D.had told, had slept
开始考试点击查看答案A.asks, so she does
B.is asking, so is she
C.asked; so did she
D.is always asking; so she is
开始考试点击查看答案A.based on
B.base on
C.was based on
D.had based on
开始考试点击查看答案A.had been planned
B.has planned
C.was planned
D.had planned
开始考试点击查看答案A.didn't ;am going to
B.don't ;would
C.don't; will
D.didn't ;will
开始考试点击查看答案A.have visited
B.visited
C.had visited
D.would visit
开始考试点击查看答案A.is; going
B.is; gone
C.are; going
D.are; 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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