季风是一种____  随季节发生明显变化的风。中国____ 广大地区，每年____ 季盛行从____ 和____ 吹来的偏南风；____ 季盛行从____ 和____ 一带吹来的偏北风。

C

    Hello! My name is Jack.I am from England.Now I am in China with my parents.I like China.I like Chinese food，too.I have breakfast at home.I eat an egg，some bread and porridge(粥) for breakfast.I don't like milk.I have no time to go home for lunch，so I have it at school.The lunch at school is very good.I often have noodles and dumplings.Noodles are my favourite food. Sometimes I have different foods for lunch.I eat rice，meat and vegetables.I always go home early in the afternoon.Then I do my homework.I have supper with my parents.Sometimes we go out to have dinner with our friends.We are happy in China.

化简：$\sqrt{8}$=____ 

“第二次世界大战从欧洲范围的冲突转变为全球性的冲突”。导致这种转变的直接因素是（    ）