题目

The Green Magic Tree House, in India, is the perfect hotel for anybody who likes adventure（冒险）. Guests must drive for miles through the jungle to find it in the middle of tea and coffeeplantation(种植园).There are two tree houses to choose from, one 30 meters and the other 35 meters above the ground. Both houses have two floors. The bedrooms are above the living area and there are bathrooms and showers. You can get up to rooms and move between floors byusing ladders(梯子). You can go from one tree house to the other on a rope bridge. The houses sometimes move about in the wind but国家决定推广乙醇汽油的应用，所谓乙醇汽油就是在汽油中加入适量乙醇混合而成的一种燃料．下列叙述错误的是 [　　] A．乙醇汽油是一种新型化合物 B．汽车使用乙醇汽油能减少有害气体的排放 C．用石油可以制得汽油 D．用玉米、高粱发酵可以制得乙醇