A.has not heard of
B.had not heard of
C.has not been heard of
D.had not been heard of
A.comes
B.have been
C.came
D.had come
开始考试点击查看答案A.are replaced
B.are being replaced
C.have replaced
D.are replacing
开始考试点击查看答案A.have been thinking of
B.had thought of
C.were thinking of
D.thought of
开始考试点击查看答案A.had happened
B.happened
C.has happened
D.happens
开始考试点击查看答案A.wearing
B.having on
C.putting on
D.dressed
开始考试点击查看答案A.is
B.were
C.be
D.had been
开始考试点击查看答案A.had left
B.left
C.have left
D.was leaving
开始考试点击查看答案A.has gone
B.is going
C.has been
D.went
开始考试点击查看答案A.were, would
B.were, will
C.is , would
D.is, will
开始考试点击查看答案A.worked
B.were working
C.work
D.have been working
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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