关于鼻咽部纤维血管瘤的CT表现，下列哪项不符合A．来自鼻咽顶部的软组织肿块充满鼻咽腔

小题1:The most universal f__________ expression is the smile, which is to show happiness and put people at ease.

小题2:We hadn’t told anybody else about our plan, but c__________, he seemed to have

known what we would do next.

小题3:--What happened to Tom yesterday?

--He had a car accident, but f__________ he was not injured.

小题4:In order not to let others hear what they said, they talked in a w___________.

小题5:When the dog attacked me, I picked up a stick and d__________ myself.

小题6:Though She was very successful, she was never c__________ with what she had

achieved. 

小题7:Stephen Hawking, one of the greatest scientists in the world, has been

s___________ with illness for many years. （斗争）

小题8:--What do you think of my new dress?

--It’s pretty, but I don’t think it’s suitable for this __________. (场合)

小题9:Steven Spielberg is one of the best d__________ in the world, who has made a lot of

excellent movies. (导演)

小题10:At last Yuan Longpin succeeded in finding a way to increase rice harvests without

__________ the areas of fields. (扩大)

人们应用原电池原理制作了多种电池，以满足不同的需要。在现代生活、生产和科学技术的发展中，电池发挥着越来越重要的作用。以下每小题中的电池即为广泛使用于日常生活、生产和科学技术等方面的实用电池，请根据题中提供的信息，填写空格。

（1）（6分）电子表和电子计算器中所用的是钮扣式的微型银锌电池，其电极分别为Ag₂O和Zn，电解液为KOH溶液。工作时电池总反应为：Ag₂O+Zn+H₂O=2Ag+Zn(OH)₂。

①工作时电流从       极流向      极（两空均选填“Ag₂O”或“Zn”）。

②电极反应式为：正极                  ，负极                                     。

（2）(4分)蓄电池在放电时起原电池作用，在充电时起电解池的作用。爱迪生蓄电池分别在充电和放电时发生的反应为：

①放电时，正极为        。正极的电极反应式为                。

②该蓄电池中的电解质溶液应为        （选填“酸性”或“碱性”）溶液。

华法林过量引起自发性出血宜选用

A．维生素K

B．垂体后叶素

C．氨甲苯酸

D．鱼精蛋白

E．肝素

下列食品中，哪个含钙量最高？（）

A、骨头汤

B、水果

C、葡萄糖

D、奶及奶制品

滑块卡瓦打捞矛的外径比被打捞的落物内孔小（）。

A.0.1～0.2

B.7～9.3

C.10～11

D.3～4mm