题目

“谷风”和“山风”在山区地区经常出现．白天，因山坡上的空气强烈增温，导致空气密度(选填“增大”“减小”或“不变”)，暖空气沿山坡(选填“上升”或“下滑”)，形成谷风．夜间因山坡空气迅速冷却，密度(选填“增大”“减小”或“不变”)，因而沿山坡(选填“上升”或“下滑”)，流入谷地，形成山风。1. Please get some_________ (/ infə'meiSən /) for me on the Internet. 2.She goes to the dancing lesson on _________ (/'tju:zdi /) afternoon. 3.Christmas is a _________ (/ trə'dSənəl /) festival in the West. 4.My hobby is_________ (/ kə'lektiN/) stamps. 5.We usually have meals at my _________ ( / 'grQndpCErənts /) home. 6.After work, I would like to buy two kilos of_________ (土豆) . 7..I think your hair clip _________ (与相配)your T-shirt very well. 8.1 think the price of this bike is too_________ (贵). 9. Dad left home angrily. _________ (后来),he came back with a smile on his face. 10. Hamburgers can give us too much energy, so I _________ (很少) eat them.