平移不改变图形的______和______，只改变图形的______．
平移不改变图形的形状和大小，只改变图形的位置．
真热假寒的病机是（）。
A.阴盛格阳
B.阳盛格阴
C.阳虚阴盛
D.阴虚阳盛
E.阴损及阳
— __________ do you go to concerts?
— It's hard to say, maybe once a month. [ ]
A. How much
B. How long
C. How often
D. How soon
