A.is working
B.was working
C.had been working
D.has been working
A.are working
B.have been working
C.worked
D.had worked
开始考试点击查看答案A.are coming
B.had come
C.were coming
D.have been coming
开始考试点击查看答案A.ate
B.was eating
C.have been eating
D.will eat
开始考试点击查看答案A.am reading
B.had read
C.was reading
D.have been reading
开始考试点击查看答案A.is preparing
B.was preparing
C.has preparing
D.has been preparing
开始考试点击查看答案A.is worsening
B.have worsened
C.have been worsening
D.worsened
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.will have
B.will have had
C.will be having
D.would have
开始考试点击查看答案A.will be flying
B.will fly
C.have been flying
D.have flown
开始考试点击查看答案A.am going to fly
B.will be flying
C.will fly
D.am to fly
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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