不含乳酸菌的含乳饮料/乳味饮料需用1M氢氧化钠将样品pH值调至()。A、6.5-7. 发布时间:2017-11-14 08:04 │ 来源:www.tikuol.com 题型:单项选择题 问题: 不含乳酸菌的含乳饮料/乳味饮料需用1M氢氧化钠将样品pH值调至()。A、6.5-7.0B、6.7-7.0C、6.4-6.8D、6.8-7.0
题型:单项选择题 根据句意及汉语提示完成句子。1.The two old people have been ____ (已婚的) for 20 years, and they are a couple.2.He is my ____ (年龄大的) brother. He is two years older than me.3.Today it is ____ (正常的) for married women to go out to work.4. Mobile phones are ____ (广泛地) used in most of the cities in China.5. My mother was always cooking for us. Looking after us was her ____ (全职的) job.6.The ____(夫妇) fall in love with each other. 查看答案