词汇运用

根据短文内容和所给汉语提示,写出短文空白处各单词的正确形式.每空限填一词。

     Good morning, everyone! 1            (友谊) is important in our life. Sometimes friends help

me more than 2           (亲戚). when I am in trouble, my friends 3           (担心)about me

and try to help me. When my birthday comes, they give me 4            (礼物)and share my

happiness. I never feel 5               (孤独的) because I have lots of friends. Some of them

are my 6               (同班同学) , others are 7             (外国人). some are young, others

are old, I like making freinds with all 8          (种类) of people. But my 9            (最亲近的)

friend is Sally. She's my pen friend. I don't know 10           (是否)you know her or not.

熔断器有几种形式？