题目

阅读短文，根据短文内容填写表格，将信息补充完整。每空限填1个单词。并在答题卡上将答案填写在对应题号的横线上。 Bad breath (口臭) is a big problem. You can make people around you feel bad when you’ re talking to them. Why do some people have bad breath? If you don’t brush your teeth, germs (细菌) will live in your mouth and between your teeth and you will have bad breath. You may also have bad breath because of foods like onions. How can we stop bad breath? Some people say that gargling ( 漱口) can make bad breath go away, but it 婴幼儿常在室外活动，对预防佝偻病有一定作用，原因之一是（　　） A．利于维生素D的吸收               B．利于胃细胞的分裂增生 C．利于钙、磷的吸收                  D．利于形成正确的姿态