实施环境保护措施，是为了保护环境，实现可持续发展。就维修企业而言，环境保护措施是指可
题型：多项选择题
问题：
实施环境保护措施，是为了保护环境，实现可持续发展。就维修企业而言，环境保护措施是指可以积极防治（）、粉尘、垃圾等有害物质和噪声的措施。
A．废气
B．废水
C．废渣
D．废钢材
E．废旧塑料
题型：多项选择题
小题1:The girl felt sad because her friends went swimming ________her.
小题2:He was ________to spend the summer with his cousins in England.
小题3:When you have eaten that, you can have ________ one.
小题4:Susan's mother mule a big cake on her _______ birthday.
小题5:I used to play basketball in my _______ time.