题型：判断题 把下面可以用百分数来表示的分数画上圈．（1）人类可以利用的淡水资源只占水资源的12.5100．（2）一堆煤重85100吨，运走了它的20100．（3）一根铁丝长60100米．（4）地球上陆地面积大约占29100，海洋面积大约占71100． 查看答案
题型：判断题 (2010·江苏高考)George is going to talk about the geography of his country, but I'd rather he ________ more on its culture.A．focusB．focusedC．would focusD．had focused 查看答案