A.are working
B.have been working
C.worked
D.had worked
A.saw
B.have seen
C.had seen
D.were seeing
开始考试点击查看答案A.Let's have a party to congratulate him. A.passes
B.has passed
C.has been passing
D.had passed
开始考试点击查看答案A.had been taken
B.have been taken
C.will be taken
D.were taken
开始考试点击查看答案A.invite
B.were invited
C.have been invited
D.had been invited
开始考试点击查看答案A.head
B.mind
C.heart
D.brain
开始考试点击查看答案A.sacrifice
B.substitute
C.simplify
D.survive
开始考试点击查看答案A.will be published
B.have been published
C.had been published
D.are published
开始考试点击查看答案A.has served
B.had served
C.is serving
D.served
开始考试点击查看答案A.is
B.was
C.are
D.were
开始考试点击查看答案A.expects
B.is expected
C.is expecting
D.has expected
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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