A.Cleaning
B.To clean
C.While cleaning
D.While I was cleaning
A.Writing,to read
B.Written,to be read
C.writing,to be read
D.written,to read
开始考试点击查看答案A.including
B.included
C.include
D.to include
开始考试点击查看答案A.Founded
B.Being founded
C.To found
D.Founding
开始考试点击查看答案A.advertise
B.advertising
C.advertised
D.having advertised
开始考试点击查看答案A.send
B.sent
C.sending
D.to send
开始考试点击查看答案A.being accomplished
B.accomplished
C.to be accomplished
D.having been accomplished
开始考试点击查看答案A.attaching
B.attached
C.to be attached
D.having attached
开始考试点击查看答案A.floating; making
B.to float; made
C.being floated; made
D.floated; making
开始考试点击查看答案A.spreading
B.spread
C.are spreading
D.to spread
开始考试点击查看答案A.who were studying ; of whom
B.who study; of them
C.studying; of them
D.study; of whom
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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