A.be taken
B.taking
C.to take
D.to have taken
A.to have left
B.to leave
C.to have been left
D.to be left
开始考试点击查看答案A.to have left
B.to leave
C.to have been left
D.to be left
开始考试点击查看答案A.to go
B.to have gone
C.going
D.having gone
开始考试点击查看答案A.to be heard from
B.being heard from
C.heard from
D.hearing from
开始考试点击查看答案A.to finish
B.to be finishing
C.to have finished
D.had finished
开始考试点击查看答案A.to be heard
B.to have heard
C.to be hearing
D.to hear
开始考试点击查看答案A.to invent
B.inventing
C.to have invented
D.having invented
开始考试点击查看答案A.to have studied
B.to study
C.to be studying
D.to have been studying
开始考试点击查看答案A.having read
B.to have read
C.to be read
D.reading
开始考试点击查看答案A.to have repaired
B.repairing it
C.having it repaired
D.to repair it
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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