题目: 幼年类风湿性关节炎(juvenilerheumatoidarthritisJRA) 答案: 参考答案:幼年类风湿性关节炎是儿童时期(小于16岁)以慢性关节滑膜炎为特征的、慢性全身性自身免疫性疾病。临床表现不同于成人类风湿性关节炎,全身症状更明显。
题型:选择题 酚酞含片是一种治疗消化系统疾病的药物,其有效成分的结构简式如图所示。下列对该有效成分的说法正确的是A.所有原子可能共平面B.核磁共振氢谱中有7个峰C.能发生加聚反应生成高分子化合物D.1 mol该物质最多能与含3 molNaOH的烧碱溶液反应 查看答案
题型:填空题 Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.A. maintained B. serious C. indications D. figures E. anxiousF. concern G crisis H. decided I. available J. reversed Filmgoers should be told how many calories there are in the popcorn, ice cream and soft drinks that they buy in cinemas, according to the Food Standard Agency. Smaller popcorn buckets and drink cups should also be made 1 , the nutrition inspector said. Tim Smith, chief executive of the agency, told The Times that cinemas should help to deal with the country's overweight 2 . "There is a misbelief that popcorn is calorie-free, but that is not the case. It is a 3 to us," he said."Portion sizes are also a big issue, and there seems to be increasingly big packs on sale." He spoke as a number of food chains such as Pret A Manger, Wimpey and The Real Greek 4 to putcalorie counts on all their menus. A trial scheme(试行方案) with 21 food companies took place last summer, and 5 are that consumersaltered their buying habits when they realised the number of calories in a product. A consultation(征询意见) on the trial ends next month but Mr Smith is already planning the second drive for American-style calorie counts and is 6 to win support from cinemas and other entertainment places, from football grounds to concert halls. Government 7 suggest that two thirds of adults and a third of children are overweight. If trends arenot 8 , this could rise to almost nine in ten adults and two thirds of children by 2050, putting them at 9 risk of heart disease, cancer and other diseases. 查看答案
题型:多项选择题 甲房地产经纪公司开业后,王某委托该公司出租乙房产,随后钱某来到该公司要求承租乙房产。下列说法中正确的是( )。A.王某是乙房产的所有人B.王某是甲房地产经纪公司的客源C.钱某是甲房地产经纪公司的客源D.王某不能再委托其他房地产经纪公司出租乙房产 查看答案