权利和义务在医疗活动中，对医患都不可或缺，因为（）。 A.没有权利就无从谈义务，反之

患儿8岁，因右下牙龈肿胀1天求治。检查发现，全口龋坏牙较多，龋坏穿髓，颊侧牙龈肿胀，叩痛（++），已完全萌出，沟裂深，颈缘及面软垢较多。

乳磨牙根尖周炎多在根分叉处发生颊瘘的解剖学基础是 （）

A.髓室底薄，副根管多

B.根分叉大

C.牙根较短

D.根分叉处牙槽骨薄

E.以上都是

短文改错(共10小题；每小题1分,满分10分)

Some students thought that they can learn English well if they remember the grammar rules and learn by hearts as much words as they can. And I don’t quite agree with them. Learning rules from a grammar book and remember long lists of words are not enough. We must learn by                 

listening to, speaking, reading and writing. We should practice our spoken English both in and out class, and try to read and listen whenever possible. This is also helpful to keep diaries and write letters or shortly stories in English. Only with this way can we learn English well.

患者男，38岁。腹部疼痛4小时入院，患者于4小时前因大量饮酒后突发腹部疼痛，为剑突下持续性疼痛，休息后无缓解，疼痛不随体位而减轻，并伴有呕吐、腹胀，无呕血、黑便，无发热、咳嗽、气促、心悸等不适，患者既往有胃、十二指肠溃疡病史，无外伤史、肝炎病史。

患者可能为（）。

A.急性阑尾炎

B.急性肠梗阻

C.胃癌

D.胃溃疡穿孔

E.急性胃肠炎

F.急性胆囊炎

单位没有按照规定为我参加工伤保险，我能否申请工伤鉴定？申请时候需提供哪些资料？

猪咬尾是一种（）病。

A.病毒

B.中毒

C.恶癖

D.饥饿