与日本、韩国等东方国家的外国友人见面时如何行鞠躬礼？

1. He had suffered from headaches for a long time, so the doctor r____________ him to take a vacation.

2. To do this analysis, I __________ (咨询) several experienced experts.

3. At the same time, he a__________ to invent a new technique to reduce the cost.

4. One frequent problem is that most people dare not challenge the r__________ (常规).

5. The woman was a__________ of stealing in a grocery, but she insisted she was innocent.

6. The stars look as if they were still, but in reality they are in _________ (一直) movement.

患者双侧下后牙缺失，余牙正常，设计铸造支架式义齿 。

为减轻下颌双尖牙的扭力，可采取的措施哪项除外 （）

A.取功能印模

B.用大连接体连接

C.设计近中牙合支托

D.减小游离端基托

E.人工牙减数

男性，22岁，左面部色素痣6cm×9cm大小，检查未发现其他异常。行手术切除色素痣并取右上臂全厚皮片游离移植，供区直接拉拢缝合。术后2周上臂伤口拆线后发现部分裂开，其最可能的原因为（）。

A.皮片切取太厚

B.皮片切取太薄

C.皮片切取较宽，局部张力过大

D.伤口没有用连续缝合

E.拆线时间过早

简述血管瘤与脉管畸形分类。

疮疡漫肿无头，部位较深，皮色不变，不热少痛者为（）

A.痰核

B.痈

C.疥肿

D.红丝疔

E.阴疽