过敏性紫癜的病变一般较少累及的脏器为A．皮肤 B．关节 C．肾脏 D．胃肠 E．心脏

根据对话内容，从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

— What do you think I ought to see first in London? I'm told one ought to the British Museum. Do you

     think I shall have time for that? 

— 1_____ But if I were you, I should leave that for some other day. You could spend a whole day there.

     It's much too big to be seen in an hour or so.

— I suppose it is 2_____

— That's not a bad idea. You could spend a couple of hours there comfortably, or even a whole afternoon,

     watching the wild animals and al those birds. You could have tea there too. 

— I'll do that. Then, How do I get there? 

— 3_____ Where are we now? Oh, there's they big building. I think your best way from here is to take Baker

     Street.

— 4_____ 

— Oh, no, a quarter of an hour or so, but, if you're in a hurry, why not take a taxi? 

— I think I will. 5_____ Taxi!

A. Let me see you might.

B. Will you might.

C. What time is it now?

D. Is it much of a walk?

E. Ah, here's one coming.

F. What about going to the Zoo?

G. Must I stay in London for long?

不能受理的价格鉴证复核裁定的情况可能有（）。

A人民法院对案件已作出终审判决的

B.国家发展和改革委员会价格鉴证复核裁定机构作出最终复核裁定的

C.司法机关按照当时法律已经结案的

D.案件当事人对价格认证中心出具的涉案财物价格鉴证结论持有异议的

E.法律、法规规定的其他不能受理的价格鉴证复核裁定

某美容店向王某推荐一种“雅兰牌”护肤产品。王某对该品牌产品如此便宜表示疑惑，店家解释为店庆优惠。王某买回使用后，面部出现红肿、瘙痒，苦不堪言。质检部门认定系假冒劣质产品。王某遂向美容店索赔。对此，下列哪一选项是正确的( )。

A．美容店不知道该产品为假名牌，不应承担责任

B．美容店不是假名牌的生产者，不应承担责任

C．王某对该产品有怀疑仍接受了服务，应承担部分责任．

D．美容店违反了保证商品和服务安全的义务，应当承担全部责任

质量为2 kg的小球，以30 m/s的速度竖直上抛，经过2.5s到达最高点（g取10 m/s²），求：

(1)小球在上升过程中受到空气的平均阻力；

(2)小球上升的最大高度；

(3)若小球在空气中的阻力大小不变，小球落回到抛出点的速度。

股骨颈骨折的体征不包括（）

A.患肢常有外旋畸形

B.患肢短缩

C.大转子突出

D.患髋轴向叩痛

E.Bryant三角底边延长