A.have prepared
B.had prepared
C.have been preparing
D.was preparing
A.have worked
B.have working
C.have been working
D.have been worked
开始考试点击查看答案A.is working
B.has been working
C.works
D.worked
开始考试点击查看答案A.will be ended; will meet
B.is to end; will meet
C.will have ended; will be meeting
D.will end; am going to meet
开始考试点击查看答案A.will take
B.am taking
C.have been taking
D.will be taking
开始考试点击查看答案A.eat
B.would eat
C.have eaten
D.will be eating
开始考试点击查看答案A.phones
B.has phoned
C.has been phoning
D.phoned
开始考试点击查看答案A.prepares
B.is preparing
C.had prepared
D.has been preparing
开始考试点击查看答案A.has been working
B.will have worked
C.will have been working
D.had worked
开始考试点击查看答案A.waited
B.were waiting
C.had waited
D.have been waiting
开始考试点击查看答案A.has delivered
B.has been delivering
C.will be delivering
D.delivers
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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