A.is
B.are
C.have been
D.has been
A.has come up
B.was coming up
C.had come up
D.would come up
开始考试点击查看答案A.studies
B.studied
C.is studying
D.has been studying
开始考试点击查看答案A.have; is being taken
B.has; are being taken
C.has; is being taken
D.have; are being taken
开始考试点击查看答案A.A.is faced
B.faces
C.facing
D.was faced
开始考试点击查看答案A.have traveled
B.traveled
C.had traveled
D.are traveling
开始考试点击查看答案A.just finish
B.am just finishing
C.have just finished
D.am just going to finish.
开始考试点击查看答案A.I'm going to; you'd found
B.I'm going to; you've found
C.I'll; you'll find
D.I'll; you'd find
开始考试点击查看答案A.have sorted
B.was sorting
C.am sorting
D.had sorted
开始考试点击查看答案A.help
B.have helped
C.am helping
D.helped
开始考试点击查看答案A.is seeing
B.will be seeing
C.have seen
D.will have seen
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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