下面哪种毒物氧化后毒性增强
A.对硫磷B.甲拌磷C.甲基对硫磷D.马拉硫磷E.敌敌畏
参考答案:A
根据句意及首字母提示完成单词。
1. My favorite food is n______ because I come from Henan.
2. We have some great s______ on the menu today.
3. Here's the m______. You can order food.
4. He likes pork very much. But he likes b______ better.
5. Please give me a bowl of r______. I'm very hungry.
6. Chinese people like making d______ and eating them during the Spring Festival.
7. What' s the r______ of his coming late?
8. Do you like green t______or coffee?
9. Children like eating p______ with beef.
10. We should eat more vegetables,such as c______, carrots and potatoes.