问题
选择题
在我省白城地区辽阔的草原上,正在兴建大型的风能发电站.风能发电具有很好的发展前景.下列有关风能的表述中,错误的是( )
A.技术上已比较成熟
B.风能的资源丰富
C.对环境无污染
D.风能属于不可再生能源
答案
风能是一种很清洁的可再生能源,资源丰富,无污染,故选项ABC都正确,只有选项D不正确;
故选D.
在我省白城地区辽阔的草原上,正在兴建大型的风能发电站.风能发电具有很好的发展前景.下列有关风能的表述中,错误的是( )
A.技术上已比较成熟
B.风能的资源丰富
C.对环境无污染
D.风能属于不可再生能源
风能是一种很清洁的可再生能源,资源丰富,无污染,故选项ABC都正确,只有选项D不正确;
故选D.
“Get up, get up, Jim. It’s time to get up!” mother said while she was 1 me. I opened my eyes and looked at the clock. “Oh, dear! It’s a quarter to eight already. I’ll be late for school again,” I thought. I 2 out of the bed, washed my face, and then hurried to the bus stop without breakfast. As soon as I 3 the bus, it started running. “I’m sure I can get to school in time,” I said to myself. Suddenly the bus stopped. The bus driver got off the bus, then got on the bus again and said, “I’m sorry, ladies and gentlemen. There’s 4 wrong with the bus. Please get off the bus and wait for another one. ” “I couldn’t wait. The school is not 5 . I’d better run to school,” I thought, and then I began to run. But before I got to school, it began to 6 heavily. When I 7 the classroom, I was wet shivering (发抖) with cold. The physics teacher had already begun his lesson. It was Mr Smith. He was about fifty years old. All the students were a little afraid of him and—so was I. I liked neither him nor his physics lessons. I hesitated (犹豫) for a moment, and then I opened the door. “I’m very sorry, Mr Smith. I'm late again,” I said with a red face. “It’s you again, Jim,” Mr Smith said 8 , “I’ve told you not to be late, but you... ” He suddenly stopped and looked at my wet clothes. He turned to 9 and said, “I’m very sorry, my boys and girls,” With these words he quickly took off his own jacket and handed it to me. “Now, take off your wet coat and put this one on, or you'll catch cold. ” he said kindly. I went to my seat with Mr Smith’s jacket on. It was a bit larger for me but I felt very 10 in it. I found, for the first time, physics was so interesting and how well I could understand it!
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