A.he returned; did he realize
B.did he return; did he realize
C.he returned; he realized
D.did he return; he realized
A.done
B.is done
C.having done
D.doing
开始考试点击查看答案A.have I realized
B.did I realize
C.had I realized
D.would I realize
开始考试点击查看答案A.If so
B.When necessary
C.When possible
D.If any
开始考试点击查看答案A.saved was teachers'energy
B.was teachers'energy saved
C.teachers'energy was saved
D.was saved teachers'energy
开始考试点击查看答案A.so was it
B.so it was
C.so it is
D.so is it
开始考试点击查看答案A.did he rush
B.rushed he
C.he rushed
D.he did rush
开始考试点击查看答案A.he realized
B.he had realized
C.had he realized
D.did he realize
开始考试点击查看答案A.As the result of the exam might be important
B.As important the result of the exam might be C Important as might the result of the exam be D.Important as the result of the exam might be
开始考试点击查看答案A.had … when
B.had…than
C.did…when
D.has…than
开始考试点击查看答案A.no sooner had I
B.I have no sooner
C.hardly had I
D.scarcely I had
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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