A.have prepared
B.had prepared
C.have been preparing
D.was preparing
A.light travel much faster than sound
B.light travelled much faster than sound
C.light had travelled much faster than sound
D.light travels much faster than sound
开始考试点击查看答案A.have you done; finished
B.were you doing; have finished
C.did you do; had just finished
D.were you doing; had just finished
开始考试点击查看答案A.1istened
B.was listening
C.has listened
D.had listened
开始考试点击查看答案A.would come
B.came
C.would have come
D.had come
开始考试点击查看答案A.made
B.had made
C.were making
D.would make
开始考试点击查看答案A.have risen
B.had risen
C.rose
D.rise
开始考试点击查看答案A.tell you don't
B.tell you not to
C.told you didn't
D.told you not to
开始考试点击查看答案A.were sent
B.was sent
C.have sent
D.had been sent
开始考试点击查看答案A.is ; has made
B.are; have made
C.is; have made
D.are; has made
开始考试点击查看答案A.have visited
B.had visited
C.visited
D.would visit
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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