题目

The clock struck eleven at night. The whole house was quiet. Everyone was in bed except me. Under the strong light, I looked sadly before a huge pile (堆) of troublesome things they call “books”.I was going to have my examination the next day. “When can I go to bed?” I asked myself. I didn’t answer, in fact I dared not.The clock struck 12. “Oh, dear!” I cried, “ten more books to read before I can go to bed!” We pupils are the most poor person in the world. Dad does not agree with me on this. He did not have to study so hard when he was a boy.The clock struck one. I was quite如图，AB∥CD，直线EF分别交AB、CD于点E、F，EG平分∠AEF，∠1＝40°．求∠2的度数.