A.prepares
B.is preparing
C.had prepared
D.has been preparing
A.phones
B.has phoned
C.has been phoning
D.phoned
开始考试点击查看答案A.have prepared
B.had prepared
C.have been preparing
D.was preparing
开始考试点击查看答案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.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A.will be experiencing
B.have experienced
C.have been experiencing
D.will have experienced
开始考试点击查看答案A.will be having
B.would be having
C.is having
D.was having
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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