由北向南，京沪线依次经过的城市是[ ]
A．苏州、无锡、常州
B．常州、无锡、南京
C．常州、无锡、苏州
D．无锡、常州、苏州
答案：C
银柴胡的功效既能______，又能______。
You must be tired now. Why not ____ a rest?[ ]
A. to stop to have
B. to stophaving
C. stop to have
D. stophaving
