When there is less rainfall than normal, the water level of Australian rivers falls and the rivers flow more slowly. Because algae whose habitat is river water grow best in slow-moving water, the amount of algae per unit of water generally increases when there has been little rain. By contr...
OK. We’ll find out if you’re right later on. But let’s talk more about money and inflation now. Around the world, prices of things are rising more than normal, and more worrying is that prices keep going up. Beth Two things in particular are increasing in price – energy, like ...
6.【题干】There are more wild pigs in Berlin now than in the past. 【选项】 A.True B.False C.Not Given 【答案】C 【解析】文章中并未提到in the past 在过去野猪进入城市的情况,因此无法进行对比。 7.【题干】Wild pigs sometimes cause traffic problems in Berlin. 【选项】 A.True B.False...
If two people use a car instead of one, we all save. There would be fewer cars on the road. The savings on gas around the nation would come to more than one half million barrels a day. Another way to save is by cutting our useless trips. Can you find one car trip per week that...
aSee, among others, 看见,在其他中, [translate] aBut even in more normal times there are three ubiquitous myths about America that make the country seem weaker and more chaotic than it really is. 但在那里正常时间是比它真正地做国家似乎更加微弱和混乱的三个普遍存在的神话关于美国。 [translate] ...
Many natural reserves have been built up and harmful behavior such as selling rhino horns,tiger bones and ivory has been banned.(5)What is the writer's purpose of writing the passage? To protect animals.答案(1)细节理解题。根据第一段Humans share the Earth with all ki...
There are more than 400 kinds of plants that can only be found in Hainan. The world’s only 35 Hainan gibbons(长臂猿)live there.1. What activity can be done in the core protection area? A.Hunting. B.Researching. C.Hiking. D.Camping.2. What can we know from paragraph 3? A.Building...
Water bears live anywhere there's liquid water, including oceans, freshwater lakes and rivers, and the water film that coats mosses and lichens on land. They can live above 19,600 feet (6,000 meters) in the Himalayas down to ocean depths of more than 15,000 feet (4,700 m), accordin...
Soil, one of our planet’s three major natural resources, alongside air and water is a large reservoir of carbon. In fact, soil contains two to three times more carbon than the atmosphere and plays a big part in the carbon cycle and, in an unexpected way, global warming. Soil contains ...
【题目】The United States has more tornadoes (龙卷风) than any other country in the world. In a normal year there are 800 to 1,000 tornadoes. Most happen in the middle part of the country. Tornadoes form when warm and cool air meet. In the Midwest, the warm air from the Gulf of Me...