下列各组加线字的读音,每组读音都相同的一项是( )
A:寡廉鲜耻/牛皮癣 张牙舞爪/魔爪 狼吞虎咽/ 哽咽
B:莘莘学子/妊娠 刚愎自用/庇护 性格腼腆/暴殄天物
C:滑稽可笑/嵇康 耀武扬威/擢升 卷帙浩繁/轶事
D:谆谆教导/淳朴 稗官野史/裨补闕漏 同仇敌忾/气冲斗牛
Dinner customs are different around the world. If you are a guest in Ghana(加纳), this information will help you a lot. In Ghana, dinner is usually from four in the afternoon to six in the evening. But there are no strict rules about time. Whenever a guest arrives, a family offers food. When you go to a home, the person who receives guests takes you to the living room first. At this time everyone welcomes you. Then you go to the dinning room. There you wash your hands in a bowl of water. All the food is on the table. In Ghana you usually eat with your fingers. You eat from the same dish as everyone else .But you eat from one side of the dish only. It is not polite to get food from the other side of the dish. After dinner, you wash your hands again in a bowl of water. Most meals in Ghana have a dish called fufu. People in Ghana make fufu from the powder (粉末)of some plants. Sometimes they cut the fufu with a saw(锯子)because it is very hard. You must chew(咀嚼 )fufu well, or you may get sick. You eat fufu with the fingers of your right hand only.
(2015•菏泽)手机已经成为我们生活中不可缺少的通信工具,它是利用____ 来传递信息的(选填“电磁波”或“声波”).
关于传染病的下列叙述中,正确的是( )
下列符合北冰洋特点的是( )