A.just help out
B.have just helped out
C.am just helping out
D.will just help out
A.intend
B.intends
C.is intended
D.are intended
开始考试点击查看答案A.is being built
B.built
C.being built
D.is built
开始考试点击查看答案A.didn't
B.couldn't
C.don't
D.can't
开始考试点击查看答案A.worked
B.has worked
C.works
D.had worked
开始考试点击查看答案A.is held
B.has been held
C.is being held
D.is to be held
开始考试点击查看答案A.am
B.was
C.have been
D.had been
开始考试点击查看答案A.are always borrowing
B.have always borrowed
C.had always borrowed
D.were always borrowing
开始考试点击查看答案A.is been studied
B.is being studied
C.was being studied
D.have been studied
开始考试点击查看答案A.will offer
B.are offering
C.offer
D.have offered
开始考试点击查看答案A.does
B.did
C.is doing
D.was doing
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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