下列关于生活和健康常识的说法不正确的是( ) A.甲醛溶液可用于水产品保鲜 B. 发布时间:2017-04-18 13:55 │ 来源:www.tikuol.com 题型:选择题 问题: 下列关于生活和健康常识的说法不正确的是( )A.甲醛溶液可用于水产品保鲜B.用地沟油烹饪的食物危害人体健康C.水果和蔬菜含有人体需要的维生素D.可以用碳酸氢钠焙制糕点
题型:选择题 阅读理解。 Read the advertisements carefully. Then answer the following questions. A RESTAURANT MANAGER/WAITING STAFF The ideal applicant must have relevant (有关的) experiences gained in a high quality hotel. Please call Personnel on 071-722-7722, or send your CV to: Regents Park Hilton, Lodge Road, London REGENTS PARK. HILTON B USE YOUR LANGUAGE AND EARN £450-£1200 P.W We are one of the largest business publishers in Europe and have limited positions for intelligentyoung people in our London advertisement Bales office. Enquirierstor Intelligent Young people inour London advertisement Sales office. Enquiriers (询问者) from German, Spanish and Eastem European speakers especially welcome. Phone on 071-753-4300. C BABY SITTER WANTED For a 9-month-old-artistic/Prof. Household Notting Hill, 3 days per week Some hours flexibility required Knowledge German/French 071-221-7572 D ROOMATE WANTED Own room near campus. Available December lst. Rent $80 per month until March lst. $129 there after. Call Luke for details 800-7829 E HELP WANTED If you are available a few hours during the day, some evenings and occasional weekends to care for 2 school-age children, please call Mary Smith 800-111, evenings and weekends 800-4646. F WAITRESS WANTED The biggest and busiest restaurant in London is seeking for new blood. If you have serving experience in a restaurant and are looking for a change, then come and try! Apply in person. 1. You can most probably read the advertisements _____. [ ]A. in a store window B. in a newspaper C. in a govemment magazine D. on a company notice-board 2. Annie is a both lively and creative German girl who is good at the language arts. She is likely to phone _____ for a job. [ ]A. 071-722-7722 B. 071-753-4300 C. 071-221-7572 D. 800-4646 3. Which of the following is needed for the baby sitter job?[ ]A. Relevant experiences. B. Flexibility. C. Patience. D. Serving experience.4. If you are to be a waitress in the biggest and busiest restaurant in London, you will have to _____. [ ]A. telephone the restaurantB. write a letter to the restaurantC. go to the restaurant yourself D. send an email to the restaurant 查看答案
题型:选择题 下图1是人工设计的生态系统图,图2是人们绘制的在蚯蚓养殖池中加入一定量食用菌杂屑后蚯蚓种群数量随时间变化的示意图。下列叙述不符合生态学观点的是()A.该生态系统能量经过了多级利用,提高了系统总能量利用效率B.合理使用农家肥可以提高流经该生态系统的总能量C.蚯蚓种群数量达到K/2值时,种内斗争最激烈D.食用菌和蚯蚓属于分解者,它们促进了生态系统中物质循环和能量流动的进行 查看答案