[基础知识•夯实] ⅰ.单词拼写根据汉语注释及首字母提示写出下列单词的正确形式。 1. he lay on the floor，________(流血) in a large amount. 2. are our children being________(中毒) by leading in the atmosphere? 3. the driver of the car received serious________(受伤) to the legs and arms. 4. she ________(挤出) the water out of t
