在比例尺为1:500000地图上,量得甲乙两地直线距离是4厘米,两地的实际距离是( ) A.2千米 B.0.2千米 C.20千米 D.4千米 答案:C.按要求改写句子。1. He left for New York yesterday.(改为一般疑问句) _____ he _____ for New York yesterday? 2. The rain stopped at about four yesterday afternoon.(同上) ______ the rain _____ at about four yesterday afternoon? 3.To eat healthy food is important for us.(改为同义句) ______ ______ important for us _____ eat healthy food. 4. It takes me twenty minutes to finish my homework.(同上) It _____ twenty minutes _____ my homework. 5. lt's cold and windy today.(对画线部分提问) ______ the weather _____ today?