-
屋面工程所用的防水、保温材料应有（），材料的品种、规格、性能等必须符合国家现行产品标准和设计要求。产品质量应由经过省级以上建设行政主管部门对其资质认可和质量技术监督部门对其计量认证的质量检测单位进行检测。
-
在选择客房客用物品时，必须综合考虑的因素有（）。
-
测定焊接接头塑性大小的试验是（）。
-
信息服务业务属于小额支付系统的基本业务种类。
-
论证是由（）个环节组成的。
-
When Betty Burwood won the national lottery, she and her husband, Bill, moved into abeautiful big bungalow and she bought herself a very expensive pearl necklaceThe following summer, the Burwoods decided to throw a party. Early on the afternoonof the party, Betty took her new silk dress out of the wardrobe and put her expensive pearlnecklace on her dressing-table ready to put on in the evening. Then, she went to see how thepreparations for the party were goingThe catering company had just arrived - a cook, Mrs. Moore, and her two helpers,Nancy and Harriet. They were all in the kitchen unpacking the piles of boxes which they hadbrought with them. Soon, the fourth member of the team, Charlie Chivers, arrived on hisbicycleBy six o' clock, everything was ready. The garden looked magnificent - with smallround tables and colorful chairs and sun shades. The food and drink was all laid out in thekitchen, ready to be brought out when the guests arrivedAt ten past six, Betty went to her bedroom to get ready. She showered and put on herbest silk dress. It was when she was brushing her hair that she realized that her pearls werenot on the dressing-table. "Bill," she said, "have you moved my pearls?" "No, dear,"answered Hill, "where were they?" "1 put them on the drussing-tabie this afternoon andthey're not here now. ""Are you sure?" asked Bill. "Maybe you put them down somewhereelse, or maybe you,ye moved them"For a quarter of an hour they searched for the missing pearls, but couldn't find themanywhere. It was then that they decided they must call the policeSoon, Inspector Morgan arrived and started to question all the suspectsRead Passage 1 and then try to give short answers 协 Questions 1-5. Write your answers on theAnswer Sheeti. Why could Betty afford an expensive necklace?2. Why did she take her necklace out early in the day?3. How many people were there in the catering company?4. What do you think was in the boxes?5. Did the Burwoods call the police after they couldn't find the pear's?Read again and then fill in the following blanks numbered 6-10 with the information from the passage. Write you answers on the Answer Sheet
-
患者男，18岁。上呼吸道感染后2周，出现颜面水肿，肉眼血尿而来院就诊。体检：血压135/95mmHg，尿常规蛋白：（++），红细胞满视野，白细胞5～10个/HP。患者急性期应进低盐饮食，其钠盐摄入量为（）
-
有利于创伤修复、愈合的是()
-
整个中国文学都带有一种不可翻译性。
-
美国行为主义学家斯金纳的条件反射理论提出的教学法是（）。