A.hasn’t been
B.hadn’t been
C.weren’t
D.wasn’t
A.are
B.were
C.was
D.had
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.determine
B.to determine
C.determined
D.having determined
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.had we known
B.we had known
C.did we know
D.we knew
开始考试点击查看答案A.disappoints
B.disappointing
C.disappointed
D.disappoint
开始考试点击查看答案A.haven't put on
B.don't put on
C.hadn't put on
D.didn't put on
开始考试点击查看答案A.bothered
B.bothered to
C.bothering
D.bothered about
开始考试点击查看答案A.spoke; had forgotten
B.spoke; have forgotten
C.had spoken; had forgotten
D.had spoken; have forgotten
开始考试点击查看答案A.worked
B.has been working
C.had worked
D.has worked
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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