题目

下表是我国部分省市4种作物资料统计。分析回答问题。 与①②③④4地对应组合可能正确的是（    ） A．黑龙江、新疆、四川、湖北      B．浙江、山东、广西、西藏 C．内蒙古、贵州、云南、河北      D．河南、新疆、广西、上海 答案：DIt is known to all that our students of today have to fix our attention on our lessons, so we know few of society. A holiday is the best time and the best chance to make up for that. Take a part-time job is a good form of social practice. That we have learned in books and in class can’t have the same important effect us as what we have learned through personal practice. In social practice, we can surely make a progress in both knowledge or practical ability. Beside, when we take a part-time job, we may got paid more or less to help our family. Thus, I will say senior school students should take part-time jobs in their holidays, if possibly.