题目

假定你是李华，你校摄影俱乐部（photography club）将举办国际中学生摄影展。请给你的英国朋友Peter写封信。请他提供作品。信的内容包括：    1．主题：环境保护；    2．展览时间；    3．投稿邮箱：intlphotoshow@gmschool.com. 注意：    1．词数100左右；    2．可以适当增加细节，以使行文连贯。 答案：Dear Peter,    Our school photography club is going to hold an International High School Student Photography Show. The theme of the show is environmental protection. It will start from June 15th and last for three weeks. Any student who is interested is welcome to participate. I know you take good pictures and you’ve always wanted to do something for environmental protection. I remember y下列反应，属于中和反应的是( )A. Zn+2HCl═ZnCl2+H2↑B. CuO+2HCl═CuCl2+H2OC. Cu(OH)2+H2SO4═CuSO4+2H2OD. AgNO3+HCl═AgCl+HNO3