問題詳情

A. keepB. In factC. combined withD. smellE. materialsAB. organizedAC. Due toAD. come up withArchitects have been thinking about building a greener world to save our planet. The use of concrete and steel in construction is very common, but these 53 are not environmentally friendly at all. As a result, some architects have tried to make use of bamboo in building. Bamboo? You may question. 54 , bamboo has some amazing qualities that you may want to know. It grows faster than wood and is a lot lighter than steel. Surprisingly, it is five times stronger than concrete! Another building resource is straw. It is used in some places of the world because when __55 clay, this kind of brick can 56 a house warm and does no harm to the environment. Best of all, it is cheap! Besides bamboo and straw, believe it or not, some students in Indonesia also __57 another low-priced brick, the cow dung! Shocked? Amazingly, it becomes a good alternative for normal bricks, since it does not have any smell and is stronger and lighter than normal ones..
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參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

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