单词拼写 根据首字母或所给中文提示, 写出正确的单词完成句子。 1. Are our children being (中毒)by lead in the atmosphere? 2. John Snow faced bravely the c________________ to defeat cholera. 3. Thousands of foreigners were______ (吸引)to the Shanghai World Expo the day it opened. 4. We should have an _____________ (乐观的)attitude towards life. 5. He got an e_______________ shock when pushing the button. |