竹笋含较多的草酸,影响人体对钙的吸收,烹调前应进行(),以去除草酸。A、凉水浸泡 B 发布时间:2017-05-04 17:10 │ 来源:www.tikuol.com 题型:单项选择题 问题: 竹笋含较多的草酸,影响人体对钙的吸收,烹调前应进行(),以去除草酸。A、凉水浸泡B、盐水浸泡C、焯水处理D、碱水浸泡
题型:单项选择题 任务型阅读. Everyone cares about the weather. Different people want different weather. We can do different things on different weather. People want a fine day if they go to have a picnic. The farmers need water for their crops, so they hope it will rain… What are you going to have? Here is the weather of next week.DateMorningAfternoonMondayDecember 11thTuesdayDecember 12thWednesdayDecember 13thThursdayDecember 14thFridayDecember 15thSaturdayDecember 16thSundayDecember 17th1. The sunniest day will be _______.2. You want to climb mountains on Sunday of December 17th, and you know the weather over the radio. And you know it will be _______ in the morning and cold in the afternoon.3. You have a day off on Wednesday, then you'd better _______ and watch TV.4. _______ will be cloudy in the morning but sunny in the afternoon, and it's windy all day.5. There will be _______ rainy days from December 11th to December 17th. 查看答案
题型:单项选择题 下列关于厌氧菌培养的操作中不正确的是()A.标本采集应严格无菌操作,严禁接触空气B.中段尿可以做厌氧菌培养C.尽量使用新鲜培养基,应进行预还原D.液体培养基煮沸10分钟即可驱除溶解氧,立即接种标本E.怀疑厌氧菌感染时,每份标本至少接种3个血平板,分别置于有氧、无氧及5%~10%CO环境中培养,以判断病原菌对氧气需求如何 查看答案