A.are seen
B.had I seen
C.have I seen
D.I have seen
A.we have
B.had we
C.have we
D.we had
开始考试点击查看答案A.Conduct a survey among UK citizens
B.Only by conducting a survey among UK citizens
C.If you conduct a survey among UK citizens
D.Conducting a survey among UK citizens
开始考试点击查看答案A.do they
B.can they
C.they can
D.can
开始考试点击查看答案A.he realized
B.he had realized
C.did he realize
D.had he realized
开始考试点击查看答案A.did he know
B.had he know
C.he knew
D.he had knew
开始考试点击查看答案A.Seeing
B.Seen
C.To see
D.Being seen
开始考试点击查看答案A.so did the airlines
B.nor did the airlines
C.so the airlines did
D.nor the airlines did
开始考试点击查看答案A.With hard work
B.Although work hard
C.His working hard
D.Only with hard work
开始考试点击查看答案A.I understood
B.had I understood
C.did I understand
D.I had understood
开始考试点击查看答案A.did we go
B.went we
C.did go we
D.we went
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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