A.saved was teachers'energy
B.teachers'energy was saved
C.was teachers'energy saved
D.was saved teachers'energy
A.is there
B.there is
C.is it
D.it is
开始考试点击查看答案A.it can better realize
B.can it better realize
C.it can better be realized
D.can it better be realized
开始考试点击查看答案A.If it untreated
B.If is untreated
C.If being untreated
D.If untreated
开始考试点击查看答案A.the Statue of Liberty stands
B.stands the Statue of Liberty
C.does the Statue of Liberty stand
D.is the Statue of Liberty standing
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.though was he
B.though he was
C.he was though
D.was he though
开始考试点击查看答案A.I doubted
B.do I doubt
C.I have doubted
D.did I doubt
开始考试点击查看答案A.seeing
B.having seen
C.to see
D.to have seen
开始考试点击查看答案A.lies the earth
B.lay the earth
C.the earth lies
D.does the earth lie
开始考试点击查看答案A.goes
B.go
C.has gone
D.have gone
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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