A.has closed down
B.closed down
C.is closing down
D.had closed down
A.are challenged
B.have challenged
C.are being challenged
D.have been challenged
开始考试点击查看答案A.increased
B.increase
C.had increased
D.have increased
开始考试点击查看答案A.was stuck
B.have been stuck
C.am stuck
D.had been stuck
开始考试点击查看答案A.persuade
B.will persuade
C.be persuaded
D.are persuaded
开始考试点击查看答案A.had to
B.didn't
C.was going to
D.wouldn't
开始考试点击查看答案A.came
B.was coming
C.had come
D.would come
开始考试点击查看答案A.works
B.worked
C.has worked
D.had worked
开始考试点击查看答案A.are going
B.had been
C.went
D.has been
开始考试点击查看答案A.will have taught
B.had taught
C.has taught
D.is teaching
开始考试点击查看答案A.is about to leave; will take
B.is leaving; takes
C.is going to leave; is taking
D.is to leave; is about to take
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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