问题
填空题
低温甲醇洗系统氮气置换合格的标准是（）。
答案
参考答案：氧气＜0.2%
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低温甲醇洗系统氮气置换合格的标准是（）。
参考答案：氧气＜0.2%
请认真阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项，并填写在答题纸上。 Mrs Green opened the door so hard that the door nearly broke. Then she looked 1 the window at her neighbour across the yard.（院子）“ She is in my __2__ again.” Those are my strawberries(草莓), not_3__. Maybe I should call the police.” Her friend, Alice was sitting at the table__4__ a cup of coffee in her hands. “ You want to call the police because she picks your strawberries?” she asked. “ Of course,” Mrs Green answered __5__. “ What would you do if your neighbour walked into your yard__6__ your permission(允许) and picked your strawberries?” “ I would say, better her than bees(蜜蜂).” “ The bees don't take my strawberries.” “ But the ___7_ do,” Alice continued. “ That old lady only picks a few strawberries every year, and the only ones she picks are those you leave to the birds. Why __8__ you pick some of your good strawberries and give __9__ to her?” “ Are you crazy? What are you thinking?” “ I don't think so. Do you remember when you were ill in _10_ last year? She went to see you with some chicken soup. If you give her the strawberries, you can tell her you still __11__that.” Mrs Green was shocked(震惊 ). She almost __12_that little kindness because she was too angry. Then she 13__ a basket of good strawberries and went to her __14__. Through the window, Alice could see that anger on Mrs Green's face changed into a bright __15__.
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