一、选题目的常听老妈对老爸说:“青菜炒以前一定要放在水里浸一段时间,不然吃了会中毒。”而我最不爱吃的就是这样的青菜,因为浸了水的菜炒后吃起来又硬又没味道,时间长了,手指蜕皮不说,还时常便秘。听医生说是缺少维生素、少吃纤维质食物所致。青菜是我们每天不可缺少的,但菜农为了提高青菜产量和外观质量,不惜采用化学农药来消灭青菜的 First, the selection of the subject often listened to my father, Dad said: “Before the vegetable must be put in the water for some time, or it will be poisoned.” And I don’t like to eat this kind of vegetable because of the immersion. After cooking, the water dish was hard and tasteless. It took a long time. The fingers didn’t say so much and they often had constipation. Listening to doctors said that they lack vitamins and eat less fiber foods. The vegetables are indispensable for us every day, but the vegetable farmers are not hesitating to use chemical pesticides to eliminate the vegetables in order to increase the yield and appearance quality of the vegetables.