A.can have happened
B.may have happened
C.should have happened
D.must happen
A.don't know
B.didn't know
C.won't know
D.haven't known
开始考试点击查看答案A.hoped, hadn't managed
B.has hoped, didn't manage
C.hope, don't manage
D.had hoped, didn't manage
开始考试点击查看答案A.have been having
B.had had
C.was having
D.am having
开始考试点击查看答案A.think
B.thought
C.have thought
D.am thinking
开始考试点击查看答案A.has asked; have been getting
B.asked; were getting
C.often asks; are getting
D.asked; are getting
开始考试点击查看答案A.has gone; had read
B.went; has read
C.goes; has read
D.went; had read
开始考试点击查看答案A.have…interrupted
B.had interrupted
C.are…interrupting
D.were…interrupting
开始考试点击查看答案A.had managed
B.would manage
C.have managed
D.managed
开始考试点击查看答案A.enabled
B.had enabled
C.has enabled
D.enables
开始考试点击查看答案A.always throw
B.have always thrown
C.are always throwing
D.have always been throwing
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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