根据句意及单词的首字母补全单词。 1 There are many books in our school l_______. 2 look!The boy is swimming in the p_____. 3 Do you w____ to go to the movies? 4 P_____ in France is a beautiful city. 5 He thinks China is a very i_______ country. 6 Our hotel is on Center S_______ ,you can find it. 7 My brother is a w_____, He work s in a restaurant. 8 My mother is very b______ these days. She has a lot of things to do 9 That s______ boring. I don’t want to go there 10 How is it going? It’s t_________下列有关实验现象描述正确的是A. 打开浓盐酸瓶塞,可看到大量白烟 B. 浓硝酸滴入鸡蛋清,产生黄色沉淀C. 在面包上滴加加碘食盐水,呈蓝色 D. 镁条在空气中燃烧生成白色的氧化镁