A.did I understand
B.I understood
C.I did understand
D.have I understood
A.until
B.that
C.then
D.so
开始考试点击查看答案A.There were no gravity
B.There was not any gravity
C.Were there no gravity
D.was there no gravity
开始考试点击查看答案A.we can find it
B.can we find it
C.can find we it
D.we can it find
开始考试点击查看答案A.Counting them
B.By counting them
C.Only by counting them
D.Only have you counted them
开始考试点击查看答案A.seldom is George
B.seldom George does
C.seldom does George
D.seldom looks George after Granny Wang
开始考试点击查看答案A.we will be ready for
B.were we ready for
C.will we be ready for
D.we were ready for
开始考试点击查看答案A.have I felt
B.I had felt
C.I have felt
D.had I felt
开始考试点击查看答案A.a huge dog rushed
B.rushed a huge dog
C.did a huge dog rush
D.had a huge dog rushed
开始考试点击查看答案A.so did Jane
B.neither did Jane
C.Jane didn’t too
D.Jane did too
开始考试点击查看答案A.if it was not
B.had it not been
C.if it has not been
D.not had it been.
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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