【正文】
tube ______ water. The _________(conclude) is that they rust in _________ water. air doesn’t rust boil make sure Adding keep nails airfree with ordinary aim rusts To carry things 高考對接 語法填空 conclusion A simple Scientific Experiment The aim / purpose of this experiment is to find out whether To carry out the experiment properly, you need the following things: . The steps are as follows. First put . Next, . And then, . Finally you can see Therefore, we can draw / reach / arrive at the conclusion that 高考對接 書面表達 A simple Scientific Experiment The aim / purpose of this experiment is to find out whether iron rusts in airfree water. To carry out the experiment properly, you need the following things: iron nails, test tubes, oil, tube holders. The steps are as follows. First, halffill a test tube with water and boil the water for three minutes. Next, put two clean nails in the water. And then, add some oil to the water and leave the tube for one week. Finally, you can see the nails do not rust in the tube with airfree water. Therefore, we can draw / reach / arrive at the conclusion that iron does not rust in airfree water. Assignment 1. Retell one of the experiments. 1. Add some oil to the water 往 水里 加入一些油 ① Please add some sugar to the bread. 請在面包上加些糖 。 ③ The costs added up to 10 million American dollars. 費用總計達 1, 000萬美元 。 ③ Keep that dog out of my bedroom please. 請不要讓那狗進我的臥室 。 考查動詞短語辨析 。