A. China has lots of rivers.Among them, there are seven major rivers and they are the Yangtze River,the Yellow River,the Pearl River, the Huaihe River, the Haihe River,the Songhuajiang River, and the Liaohe River. B. Alishan National Scenic Area is in Taiwan, China. Because of its unique climate(独特的气候),it is home to lots of trees. Giant Tree Trail is the most famous because it has many old trees. C. How hot is the Sun? At its surface(表面),the Sun's temperature can be 5,500℃.But the hottest part is the Sun's core(核心). The temperatures are around 15,000,000℃. D. Sanya is very popular among divers. Here you can look forward to an exciting underwater trip—warm and clear water, bright coral thickets(珊瑚丛)and different kinds of fish. E. How high can animal fly? Black and white vultures(黑白兀鹫)can fly as high as 11,000 meters. Of all animals in the world, they fly the highest. They live in Africa and weigh from 5.5 to 9 kilos. F. The Hong Kong-Zhuhai-Macao Bridge in the south of China is 55 kilometers long. It is the longest cross-sea bridge in the world. People started to build it in 2009 and it opened in 2018. G. In 2017, scientists spent six months printing a bridge in Holland(荷兰). It is the world's first 3D printed steel(钢)bridge. It is 12.2 meters long and 6.3 meters wide. |