Susan's brother can play the drums _____ he can't play it ________.
A:and; good
B:and; well
C:but; good
D:but; well
我会填
①星:共____画 第一笔是____。
②闪:共____笔,第二画是____。
在我国,既是享受权利的主体,又是履行义务的主体的是( )