下图描述的是一定时期内某地猪肉的需求曲线由D1左移到D2。下列事件中能导致这种变动关系的是( )①养猪业社会劳动生产率普遍提高②市场上其他肉类供应量大幅增加③该地区居民的收入水平大幅提高④媒体曝光40吨病死猪肉销往该地
My father has a lot of things to do. He has little time to rest. He always feels.
—How do you get to school? —I .
—Let’s go to the zoo next week. —Why not go to the mountains? We can gothere.
Is the weather in China the samein Brazil?
Mr. Green likes traveling. This summer he is going to Spain for.