长期食用体内含甲基汞的鱼贝类可致（） A.高铁血红蛋白症 B.痛痛病 C.黑脚病 D 发布时间：2017-04-17 10:41 │ 来源：www.tikuol.com 题型：单项选择题 B1型题 问题： 长期食用体内含甲基汞的鱼贝类可致（）A.高铁血红蛋白症B.痛痛病C.黑脚病D.水俣病E.变性血红蛋白血症
题型：单项选择题 B1型题 选词并用其适当形式补全句子。clean go help dress pant1. I need ___________ to bed early, because I leave for Beijing tomorrow. 2. Let's help mother ___________ the house. 3. This pair of ___________ is old. I don't need it. 4. How many ___________ do you have? I have five.5. May I ___________ you? Yes, please. 查看答案