A.had used
B.used
C.was using
D.am using
A.pay
B.are paying
C.have paid
D.have been paying
开始考试点击查看答案A.have you stayed
B.do you stay
C.did you stay
D.are you staying
开始考试点击查看答案A.drove away
B.was driving away
C.was driven away
D.had driven away
开始考试点击查看答案A.hadn't been introduced
B.haven't been introduced
C.weren't introduced
D.didn't introduce
开始考试点击查看答案A.is raining
B.was raining
C.has rained
D.had rained
开始考试点击查看答案A.A.were talking
B.talked
C.are talking
D.would talk
开始考试点击查看答案A.would sell
B.had been sold
C.have been sold
D.was selling
开始考试点击查看答案A.is preparing
B.was preparing
C.had been preparing
D.has been preparing
开始考试点击查看答案A.will leave
B.would have left
C.will have left
D.has left
开始考试点击查看答案A.write; wrote
B.wrote; have written
C.was writing; wrote
D.have been writing; have written
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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