Ⅰ.单词拼写
1．He lost his ________ (平衡)and hurt himself when going downstairs.
2．This picture book can best satisfy children's ____________(好奇心)about nature.
3．A person's life is ____________(有限的), but his love is lasting.
4．Some movies ________(结合)education with entertainment.
5．As I said before, we need to focus on ________(顾客)and their needs.
6．You should know your ________(强项) and weaknesses before applying for a job.
7．A healthy ________(饮食) should contain all the necessary vitamins.
