既有速释又有缓释作用的栓剂是（） A．泡腾栓剂 B．渗透泵栓剂 C．凝胶栓剂 D．双

The Fullerton Community Centre is putting on an exercise class set to the sounds of hip hop music! It’s great fun for anyone who wants to get fit to hip-hop! We’ll exercise to disco and funk music as well. Classes are on Tuesday and Thursday evenings from 7 to 8 and cost 30 euros a month.