6岁女孩,间断发热伴关节痛半年,发热时有红色丘疹,热退疹亦退,近2个月面色差。双颈后

题型:单项选择题

问题:

6岁女孩,间断发热伴关节痛半年,发热时有红色丘疹,热退疹亦退,近2个月面色差。双颈后淋巴结黄豆大几个,双手指关节稍肿;白细胞12×109/L,RBC4.02×1012/L,Hb95g/L MCV 70fl,PLT正常。其贫血最可能的原因是

A.叶酸缺乏
B.营养性铁缺乏
C.慢性炎症性贫血
D.维生素B缺乏
E.再生障碍性贫血

考点:卫生资格考试(中初级)儿科主治医师血液系统疾病
题型:单项选择题

质量都为m的小球a、b、c以相同的速度分别与另外三个质量都为M的静止小球相碰后,a球被反向弹回,b球与被碰球粘合在一起仍沿原方向运动,c球碰后静止,则下列说法正确的是(  )                                                  

A.m一定小于M

B.m可能等于M

C.b球与质量为M的球组成的系统损失的动能最大

D.c球与质量为M的球组成的系统损失的动能最大

题型:单项选择题

1955年,美国洛杉矶气温高达37.8℃,且持续一周,致使哮喘和支气管流行,老年人死亡率升高,平均每天约死亡70~317人,此即发生的光化学烟雾事件

光化学烟雾的污染物主要是()

A.氨气

B.有机气体

C.有机粉尘

D.氮氧化物和碳氢化合物

E.工业废气

题型:单项选择题

下列( )不属于全民所有制工业企业的义务。

A.依法缴纳税金和费用,加强财务管理,接受审计监督,依法履行合同

B.遵守法律、法规,坚持社会主义方向,完成指令性计划,降低产品成本,提高劳动生产率,遵守财经纪律,依法缴纳税金、费用、利润,维护生产秩序,保护国家财产

C.保证产品质量和服务质量,履行依法订立的合同和协议,防止污染和保护环境

D.搞好职工教育,提高职工队伍素质,支持职工开展科学技术活动和劳动竞赛,实行安全生产和文明生产

题型:单项选择题

屈指肌腱狭窄性腱鞘炎患者,在作伸屈手指检查时听到的是()。

A.肌腱弹响音

B.关节弹响音

C.入臼声

D.骨擦音

E.摩擦声

题型:单项选择题


以下是一份单据的部分内容,请从各题给出的答案选项中选出可以填入空白处最合适的答案

China National Cereals,Oils & Foodstuffs Import and Export Corparation,Shenzhen Branch,hereinafter called the (81) ,agree to sell and China Native Products INC,Los Angels,California, (82) ,hereinafter called the Buyers,agree to buy the under-mentioned goods subject to the terms and conditions stipulated (83) :
1.Name of Commodity &Specifications:ZHONG HUA BRAND Salted Cucumber50 tins*200 grams
2.Quantity and Weight:100 Cartons/1000kg
3. (84) price:C & F C3% Los Angeles or San Francisco US$20.00 Per carton
4.Amount:US$2000.00
5.Time of Shipment:During Oct./Nov.,2009
6. (85) :In Cartons
7.Marks & No.:ZHONG HUA BRAND
Salted Cucumber
No.1-100
8.Loading (86) and Destination:From Shenzhen,China to Los Angeles Or San Francisco
9.Insurance:To be (87) by the Buyers
10.Terms of Payment:To be made against sight draft drawn under an irrevocable (88) ,for the total value of goods in US$2000.00, (89) 10% more or less both in amount and quantity at Sellers’ s option,established through a bank which is mutually agreed by the two sides.
11.Inspection:Certificate of quality & weight and phytosanitary certificate (90) by China Entry & Exit Inspection and Quarantine authorities shall beprovided to the Buyers.The quality and weight certified in the certificates are to be taken as final.

A.inspected

B.issued

C.printed

D.stamped

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