There are two main stairs in our teaching building. During breaks, both stairs are crowded... found a solution for this problem. They asked those going up to take the right stair, while those going ……

Stop building ‘bird killers’ (P6)Stop building ‘bird killers’ (P6)Choose the answer:Choose... Place?A. The lights in the building.A. The lights in the building.B. The weakness of their head bones ……

to the roof of a building and tethered (拴住) to the ground. Carbon fiber is as strong as steel but 90... in place, if a building begins to shift left or right because of an earthquake, the ropes ……

争建摩天大厦的竞赛如火如荼，但是有必要如此热衷吗?BUILDING will finish this month on Taiwan's 508-metre Taipei 101, which will replace the Petronas Towers (452 metres) in Malaysia as the world's tallest building.The tower ……

(后勤的) support by building docks (码头), unloading ships, repairing tanks and clearing battlefields (战场... peace and to build a beautiful future,” said Cao. “War is never a solution to any problem. It just ……

(解释) on China’s solution to current global challenges: Building a community with a shared future ……

elaborated (解释) on China’s solution to current global challenges: Building a community with a shared ……

in a mould.b. The bricks grow up.b. The bricks grow up.c. Add nutrient solution.c. Add nutrient solution.d. Mix sand and bacteria.d. Mix sand and bacteria.A. abcd     B. acdb  ……

one desert animal’s smart solution (解决办法), reported Science News.It’s easy to get lost in a desert. But researchers have now found one desert animal’s smart solution (解决办法), reported Science News ……

CelebrationsEvery year in Catalonia, a region in northeastern Spain, crowds cheer on the building of human..., crowds cheer on the building of human towers that can reach up to 10 levels high. Human towers ……

(碳足迹) when it comes to building constructions. For example, using recycled and non-traditional, low-carbon building materials can take out some of the contributors to global warming. Yet, to fully ……

design companies Oceanix and Bjarke Ingels Group are working on a possible solution. They announced... to the project of building human settlements on Mars, it’s a way out when Earth becomes unsuitable for human ……

? Pinching (捏) the little marshmallow, we applied our minds toward finding a solution.Given 18 minutes...? Pinching (捏) the little marshmallow, we applied our minds toward finding a solution.As the time counted ……

, but are not a solution. Just like humans, a building has its own life cycle from “birth” to “death”. If we know when a building is going to collapse, we can repair it in advance or get out before ……

, China is building cities at the fastest speed in human history. In March, the government announced... are greater. In China’s case, authorities also believe that “building more cities offers the largest ……