反映100g溶液中所含溶质的克数的是（） A．摩尔浓度 B．重量比重量百分浓度 C．

第二节：语法填空（共10小题，每小题1.5分，满分15分）

Television is now playing a very important part in our life. But television, like many     11    things, has both advantages and disadvantages. Do the 12      outweigh (比…更重要) the latter?

In the first place, television is not only a convenient source of entertainment, but also     13       comparatively cheap one. For a family of four, for example, it is  14      as well as cheaper to sit comfortably at home, with almost unlimited entertainment available, than to go out in search of amusement elsewhere.

All they have to do is   15      (press) a button, and they can see plays, films, operas, and shows of every kind, not to mention the latest    16     (excite) football match. Some people,    17      maintain that this is precisely    18     the danger lies. The television viewer makes no choice and exercises no judgment. He is completely passive and has everything     19  (present) to    20    without any effort on his part.

关于颅底骨折伴脑脊液漏的护理，错误的是（）

A.每天2次清洁、消毒鼻前庭或外耳道

B.在外耳道口或鼻前庭疏松放置干棉球，棉球浸湿及时更换

C.脑脊液鼻漏者，可经鼻腔置胃管、吸痰及鼻导管给氧

D.避免用力咳嗽、打喷嚏

E.禁忌做腰椎穿刺

患者男性，25岁。因“急性阑尾炎”收入院，行阑尾切除术，术后患者主诉疼痛，最佳的止痛方案是（）

A.口服法

B.肌内注射

C.连续静脉滴注

D.静脉单次给药

E.PCA

在新中国证券交易市场的发展史上，证券交易市场建立始于1986年的沈阳开始试办企业债券转让业务。 ( )

完成句子。

1. 在我六岁的时候,我妈妈给我买了一台电脑.

    My mother                                       when I was six years old.

2. 托尼的父母不想让他在玩儿电脑游戏方面花费太多的时间.

Tony's parents                                     too much time playing computers.

3. 有空时帮你父母做些家务很有好处.

    It is very good                                                  when you are free.

4. 爱好不但能使你成功,还能发展你的兴趣.

    Hobbies can not only                                          develop your interest.

5. 杰克擅长画画,他从很小就对画画感兴趣.

    Jack is good at drawing.                                         it since he was very young.