题目

在以下几何体中，三视图完全相同的是（ ）A. 圆锥 B. 正方体 C. 圆柱 D. 五棱柱 答案：【答案】B【解析】分别写出各个立体图形的三视图，判断即可．A．圆锥的主视图、左视图都是三角形，俯视图是圆形；故本选项错误；B．正方体的主视图、左视图、俯视图都是正方形；故本选项正确；C．圆柱的主视图、左视图是矩形、俯视图是圆，故本选项错误；D．五棱柱的主视图、左视图是矩形n.完形填空   At about one o'clock in the morning, I was hanging out with three friends. After walkingfor a long time, we all felt very 1  . We wanted to find a  2   to have something on thestreet, but I knew that most restaurants were  3  by this time. At last, at the end of Business Street, I found a restaurant that was still open. It was a Chinese restaurant for 4 . I was told that Chinese people are hard-working. That's 5 true. This restaurant wasn'ttoo big, but it was clean and beautiful. The kitchen's door and  6  were made of glass. Youcould 7 the cooks working on your food. We 8  four bowls of noodles with some mutton and eggs. The noodles were delicious. I thought that the noodles were the nicest ones I had ever eaten.There were five Chinese 9 working there. They served us happily. They talked a lot, smiled a lot and invited us to come back. We toldthem we would tell our friends about their noodles. They were very 10 .(       )1. A. excited                  B. pleased         C. hungry                   D. happy(       )2. A. barber's shop               B. restaurant     C. church                      D. mall(       )3. A. closed                       B. large     C. small                         D. open(       )4. A. noodles                   B. water      C. fruit                      D. meat(       )5. A. not                      B. really      C. never                      D. sure(       )6. A. windows                   B. ships     C. scarfs                     D. floors(       )7. A. hit                      B. kill      C. see                       D. hear(       )8. A. brought                  B. took       C. ordered                  D. gave(       )9. A. waiters                B. doctors     C. teachers                  D. drivers(       )10. A. tired                   B. sad     C. happy                 D. angry