A.I had known
B.had I known
C.did I know
D.I knew
A.we think
B.think we
C.we do think
D.do we think
开始考试点击查看答案A.did I see ,did I begin to learn
B.I saw, I began to learn
C.I saw, did I begin to learn
D.did I see, I began to learn
开始考试点击查看答案A.did I arrive at
B.have arrived at
C.had I reached
D.did I get to
开始考试点击查看答案A.Scarcely I had
B.Scarcely had I
C.No sooner I had
D.No sooner had I
开始考试点击查看答案A.Otherwise
B.If not
C.But for that
D.If so
开始考试点击查看答案A.had she
B.she had
C.has she
D.she has
开始考试点击查看答案A.do
B.to do
C.doing
D.done
开始考试点击查看答案A.did the teacher found
B.the teacher found
C.did the teacher find
D.had the teacher found
开始考试点击查看答案A.working
B.worked
C.he works
D.he is working
开始考试点击查看答案A.he finally realized
B.he had realized
C.did he realize
D.had he realized
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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