题目

白血病患者移植正常人的造血干细胞后，产生了各种正常的血细胞。这主要体现( ) A . 细胞分裂 B . 细胞分化 C . 细胞癌变 D . 细胞衰亡 答案：B阅读短文，选择正确答案。       The people of Chinatown (唐人街) want to invite you to celebrate Chinese New Year with us. We are a long way from our homes in China. San Francisco is our home now. We love our new city and we also love our country, we have made (使得) one small part of the city look like China. We think it is more famous (更出名) than Japan town or Korea town in San Francisco.        Please come to Chinatown to enjoy many different Chinese food. We have Beijing Duck, Nanjing Duck andHong Kong Wonton soup. At New Year we will have dragon dancing and fireworks.        So, we wish you a Happy New Year, and we hope the new year brings you luck and happiness! 1. Where is Chinatown? [     ]A. In China B. In the USA C. In England D. In Japan 2. The people of Chinatown love ________. [     ]A. San Francisco B. China C. A and B D. Japan town3. Where do the people of Japan town come from? [     ]A. China B. Japan C. Korea D. America 4. What can you see at New Year in Chinatown? [     ]A. The dragon dancing and fireworks B. Many different shops C. The Dragon Boat Race D. Christmas tree 5. What can you enjoy eating in Chinatown? [     ]A. Hong Kong Wonton soup B. Beijing Duck C. Nanjing Duck D. A、B and C