题目

There's a heat that's so hot you can literally(不加夸张地) fry an egg in the sun. This is a serious side to summer in Australia that you might not know about.In February there were more than 80 different bushfires burning at the same time in New South Wales, a southeastern state of Australia. The Guardian newspaper reported that 42 homes were burned to the ground because of these fires. These homes are not like Chinese ones. They are huge farms. Many Australian properties are larger than 1,000 sq km, while the biggest is more than 20,000 sq km, even larger than Beijing!Every family prepar要使显微镜视野中的物像从甲变为乙，装片移动的方向是A．向上B．向下C．向左D．向右