题目

下图为某区域示意图，读图完成1～3题。 1．图中甲、乙、丙、丁区域( ) A．是按照综合指标划分的           B．边界有实有虚 C．属不同层次的区域                  D．相互间差异大 2．有关区域自然环境特征的叙述，正确的是( ) A．甲区域光照充足而热量不足          B．乙区域降水少但季节变化大 C．丙区域河流长而流量变化小          D．丁区域土层厚但土壤肥力低 3．实时获取丙区域植被生长状况的信息，所应用的地理信提示作文假设你是李华，给你的笔友Tom 写封信告诉他你怎样使身体保持健康。60 个词左右。开头已给出。建议从运动和饮食方面入手。参考词汇：habits, be good for, do sports, keep fit, get more fruit and vegetables, favoriteDear Tom,       Thank you for your letter. Now let me tell you how to keep healthy in my daily life.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        Yours,                                                                                                                                                 LiHua