A.was planning
B.am planning
C.have been planning
D.have planned
A.was raining
B.had been raining
C.would be raining
D.rained
开始考试点击查看答案A.has poisoned
B.was poisoned
C.has been poisoned
D.is poisoning
开始考试点击查看答案A.has been done;be cut down
B.has done;cutting down
C.has been done;being cut down
D.had done;from being cut down
开始考试点击查看答案A.was;had helped
B.was;would have helped
C.had been;would have helped
D.were;would have helped
开始考试点击查看答案A.have traveled; has come
B.was traveling; had been come
C.am traveling; has come
D.have traveled; has been come
开始考试点击查看答案A.Have you seen
B.Will you see
C.Do you see
D.Did you see?
开始考试点击查看答案A.is being met
B.will meet
C.will be meeting
D.will have met
开始考试点击查看答案A.cleaning
B.be cleaned
C.clean
D.being cleaned
开始考试点击查看答案A.Did you see; did you see
B.Have you seen; did you see
C.Do you see; have you seen
D.Have you seen; have you seen
开始考试点击查看答案A.Have you seen
B.Will you see
C.Do you see
D.Did you see
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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