题型:选择题 The more teenagers watch actors smoking in films, the more ______ they are to take up the habit ofsmoking themselves. [ ]A. likely B. simplyC. probably D. possibly 查看答案
题型:单项选择题 A1/A2型题 目前认为证据充分的牙周致病菌包括()A.牙龈卟啉单胞菌、伴放线放线杆菌和福赛拟杆菌B.牙龈卟啉单胞菌、中间普氏菌和具核梭杆菌C.牙龈卟啉单胞菌、伴放线放线杆菌和具核梭杆菌D.伴放线放线杆菌、福赛拟杆菌和中间普氏菌E.伴放线放线杆菌、中间普氏菌和具核梭杆菌 查看答案