⑴____ A. camping B angry C. famous D. than
⑵____ A. editor B. become C. secondary D. general
⑶____ A. hiking B. skiing C. diving D. smiling
⑷____ A. solve B. social C. knock D. competition
⑸____ A. unhappy B. future C. humour D. musical
—No. It's ____ ____ ____.
(2015•常州)为改善地铁地下车站的通风状况,小明设计了抽气管道,利用地面横风实现自动抽气.为提高抽气效果,管道上方遮雨盖的形状应设计成下列图中的( )
你:__________________________________
同学:__________________________________