A.to be looked
B.to look
C.to look after
D.to be looked after
A.to make
B.making
C.make
D.being made
开始考试点击查看答案A.to be sent for
B.sending for
C.sent for
D.to send for
开始考试点击查看答案A.being
B.to be
C.for being
D.to being
开始考试点击查看答案A.to have been made out of
B.to be made of
C.having been made of
D.being made out of
开始考试点击查看答案A.to ask
B.asking
C.being asked
D.to have been asked
开始考试点击查看答案A.taking
B.taken
C.to be taken
D.to take
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 operated
B.to be operated
C.operated
D.operating
开始考试点击查看答案A.to know
B.to have known
C.to be knowing
D.to be known
开始考试点击查看答案A.having been left
B.to leave
C.to be left
D.leaving
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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