心肌不产生完全强直收缩是由于A．心肌是功能合胞体 B．兴奋传导有房室延搁 C．窦房结

— Surprise! I can't believe the boss wants to ______ with him. And I saw by myself the

   boss______ with him warmly.

— Tell you what. Just because the young man has ______.                                                                                                                                     [ ]

A. make a friend; shook hands; no brains

B. make friend; shook his hand; brains

C. make friends; shook hands; a good brain

D. make friends; shook his hand; a brain

男性患者，45岁，因单侧面颊部发作性针刺样疼痛2年余就诊。疼痛持续数秒钟至2分钟不等。检查该患者时应特别注意（）

A.面颊部有无触发点

B.面肌反射性抽搐

C.有无面色憔悴、情绪低落

D.面部疼痛觉及角膜反射是否正常

E.面部、口腔卫生是否正常

对下列加点字从用法上分类正确的是（   ）

①云青青兮欲雨   ②忧劳可以兴国    ③而刀刃者无厚   ④不耻下问   ⑤吾妻死之年所手植也   ⑥后人哀之而不鉴之   ⑦至于颠覆，理固宜然  ⑧项王乃复引兵而东   ⑨栗深林兮惊层颠   ⑩六王毕，四海一

A．①/②⑨/③④/⑥/⑤⑦⑧/⑩

B．①⑧/②⑨/③/④⑥/⑤⑦/⑩

C．①⑦⑧/②/③/④⑥⑨/⑤/⑩

D．①⑧/④⑨/③/②⑥/⑤⑦/⑩

一般条件下，下列哪类冠桩固位最好

A．铸造冠柱

B．光滑柱形

C．槽柱形

D．螺纹状

E．弯制桩

易燃易爆化学物品储存、经营场所不准设置移动式照明灯具。