63-7=[ ]
A.52
B.56
C.46
答案:B
The old man often glasses, and he likes to take a walk his little dog after supper.
A.puts on; with
B.wears; with
C.wears; has
D.puts on, has
狂犬病毒可通过快速顺向轴突运输迅速侵犯神经元胞体。