原式=622×2-32-1，
=32-32-1，
=-1．
故答案为：-1．
My uncle _____ for Hong Kong next week. [ ]
A. is going
B. will go
C. is leaving
D. left
既可麸炒又可土炒的药物是( )
A．枳实 B．僵蚕 C．枳壳 D．白术 E．苍术
