A.had we known
B.we had known
C.did we know
D.we knew
A.was; be
B.be; would be
C.was; was
D.be; should be
开始考试点击查看答案A.had used
B.used
C.was using
D.am using
开始考试点击查看答案A.I forget
B.I forgot
C.I had forgotten
D.I have forgotten
开始考试点击查看答案A.disgusting
B.disgust
C.disgusted
D.disgustingly
开始考试点击查看答案A.have visited
B.visited
C.had visited
D.had been visiting
开始考试点击查看答案A.did you put; have set up
B.have you put; put
C.had you put; was putting
D.were you putting; have put
开始考试点击查看答案A.determine
B.to determine
C.determined
D.having determined
开始考试点击查看答案A.he knew
B.he had known
C.had he known
D.did he know
开始考试点击查看答案A.are
B.were
C.was
D.had
开始考试点击查看答案A.hasn’t been
B.hadn’t been
C.weren’t
D.wasn’t
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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