罐装酒或饮料在日常的保管中应将瓶口()放置。 A.向上 B.向下 C.水平 D.倾斜 发布时间:2017-08-08 07:00 │ 来源:www.tikuol.com 题型:单项选择题 问题: 罐装酒或饮料在日常的保管中应将瓶口()放置。A.向上B.向下C.水平D.倾斜
题型:单项选择题 泡菜是人们比较喜欢的食品,但它含有一定的亚硝酸盐,过量食用则对人体有毒害作用,国家规定亚硝酸盐在此类菜中的残留量不得超过20毫克/千克。某研究小组分别用3%、5%、7%的食盐溶液腌制泡菜,并分别对亚硝酸盐含量进行测定,结果如下表:发酵温度:13~15℃单位:毫克/千克(1)泡菜吃起来有酸味,是因为腌制过程中________菌的作用。(2)三种浓度的食盐腌制的泡菜是否符合国家标____ 。(3)综合考虑食盐与亚硝酸盐含量,在腌制11天以后食用,应以______的浓度的食盐腌制的泡菜最好。(4)在上图中绘出食盐浓度为7%时亚硝酸盐含量与天数的关系曲线图。 查看答案
题型:单项选择题 —Look, what have you done?—Sorry. I think if I _____ another chance, I’ll do it better.A.giveB.will be givenC.will giveD.am given 查看答案
题型:单项选择题 阅读理解。 Do you want to visit Warwick Castle in Britain? Warwick is a friendly and a memorable experience with something for all ages. Easily accessible by car, bus, train, cycling or on foot, it is surrounded by historic buildings and numerous attractions. Ticket Prices & Offers Look at our online offers. Warwick-Castle.Com is the only place to purchase The Ultimate Castle and The Castle Dungeon Ticket at the best price. Online bookings must be made 24 hours before you visit. Please note that Admission to The Castle Dungeon is NOT included with Standard online or on-the-day tickets. There are limited Dungeons tickets available, and only from Warwick-Castle.com. Please book in advance to guarantee your Castle Dungeon experience. One Day Tickets Booking online is the best way to get your tickets for Britain's Ultimate Castle. Save 20% and skip the ticket queue when you arrive - it couldn't be easier! If you're not sure when you want to visit then don't worry -you can still book a Flexi Ticket-valid (有效的) for any day that the castle is open during 2010. One Day Ticket (excluding the Castle Dungeon)Ticket TypeOn the dayOnline PriceAdult£19.95£14.36Child(4~6years old)£11.95£9.56Senior(more than 60 years old)£13.95£11.16Student£12.95£10.36Disabled Child£5.00£4.0The Ultimate Family Ticket(2 adults+2 children)£55.00£47.00 Buy tickets online now! Important notes on ticketing Please note that if you wish to visit the Castle using an on-the-day promotional voucher (票券), your Dungeon experience can be prebooked by calling 0870 442 2375. A £1.50 fee applies to all bookings made online and via telephone – one fee per booking. Children must be accompanied by an adult. Group rates are available for groups of more than 10 people. Groups can be booked by calling 0870 442 2371 or online. Online bookings must be made 24 hours before you visit. 1. If you hope to visit Castle Dungeon, you should ________.A. buy the ticket in person B. dial 0870 442 2371 C. book the ticket from Warwick-Castle.com D. book the ticket two days in advance2. What is the advantage of booking tickets on line? A. You don't have to wait in queue. B. You can save £20 in total. C. The ticket includes the Castle Dungeon. D. The ticket is available at any time. D. a website 3. In order to buy group tickets, ________. A. you should dial 0870 442 2375 B. bookings can be made by emails C. there should be at least 20 people D. you should dial 0870 442 2371 4. If you want to book the Ultimate Family Ticket on line, you should pay _______. A.£55.00 B.£48.50 C.£47.00 D.£37.605. The text probably is taken from _______.A. a newspaper B. a magazine C. a geography book D. a website 查看答案