A.was informed; have been preparing
B.have informed; am preparing
C.informed; have prepared
D.was informed; prepared
A.worksout
B.hadworkedout
C.hasbeenworkingout
D.wasworkingout
开始考试点击查看答案A.haddone
B.havedone
C.did
D.havebeendoing
开始考试点击查看答案A.are working
B.have been working
C.worked
D.had worked
开始考试点击查看答案A.has been reading
B.had read
C.is reading
D.read
开始考试点击查看答案A.shall stay
B.have stayed
C.will have stayed
D.have been staying
开始考试点击查看答案A.plays
B.have been playing
C.played
D.had been playing
开始考试点击查看答案A.has been working
B.had worked
C.will be working
D.was working
开始考试点击查看答案A.have been missing
B.have got lost
C.be missing
D.get lost
开始考试点击查看答案A.shoulders
B.shouldered
C.is shouldering
D.has been shouldering
开始考试点击查看答案A.has been promising
B.had promised
C.promised
D.promises
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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