西欧封建等级制度形成的基础是[ ] A．罗马共和国的建立 B．罗马帝国的扩张 C．

单词拼写。

根据下列句子所给汉语意思,写出空缺处各单词的正确形式.

1. The ______(新郎) was dressed in a grey suit.

2. He climbed up the tree and hid among the ______(树枝).

3. Physics deals with the forces acting on ______(实体的) objects.

4. We can be _______(灵活多变的)  about your starting date.

5. The race organizers are trying to attract ______(赞助者).

6. He felt they had ______(滥用) his trust by talking about him to the press.

7. 50 million Americans are thought to be ______(上瘾的) to nicotine.

8. The old wall needs ______(加固).

9. The doors opened ______(自动) as we approached.

10. It is the story of a young ______(化学家) who succeeds in making himself invisible.

患儿耳廓的位置向下颌角方向移位，其耳道口亦同时下移，且伴有耳廓较同龄儿童稍大，应诊断为（）

A.隐耳

B.猿耳

C.招风耳

D.移位耳

E.巨耳

我国规范性法律文件系统化的方式包括（ ）

A．制定单行法律

B．编篡法典

C．进行法律汇编

D．授权立法

脊柱结核常见于（）

A.青年人

B.儿童

C.幼儿

D.无年龄区别

E.老年人

单纯髋关节滑膜结核或骨结核及时治疗（）。

A．髋关节功能保存

B．髋关节骨性强直

C．髋关节形成前屈内收畸形

D．压痛、肌肉萎缩

E．局部形成寒性脓肿与窦道