引起慢性胃炎的主要病因是 A．幽门螺杆菌感染 B．自身免疫反应 C．机械因素影响 D

患者近3个月来左上后牙咬物痛。一日来，热水引起剧痛，并牵涉到左侧头颞部，现带冷水瓶来就诊。检查见有深龋洞，无探痛，叩痛（+），龈未见异常。医师诊断应考虑的疾病是（）。

A．慢性闭锁性牙髓炎

B．急性上颌窦炎

C．可复性牙髓炎

D．急性化脓性根尖炎

E．急性化脓性牙髓炎

体格检查最可能的发现是

A．心率＞110次/分

B．血压＞140/90mmHg

C．咽红肿

D．肝肿大

E．肾区叩击痛

根据句子意思，用括号中所给汉语提示或英语单词的适当形式填空。在答题卡标有题号的横线上，写出空缺处所填单词的正确形式。（每空一词）

小题1:Yangzhou has a        of nearly 2,500 years.(历史)

小题2:Eating         is good for us.（健康）

小题3:His toy is on the bed and          is on the desk.(她的)

小题4:The         month is July in Yangzhou and the coldest one is January.（热的）

小题5:Jim’s parents will celebrate their          years of marriage this Sunday.（四十）

小题6:      , I could get the last ticket to the concert.（luck）

小题7:Sandy collected pictures of all kinds of         .(butterfly)

小题8:The novel was later         into a play. (make)

小题9:We can’t walk         the street when the traffic light is red. (cross)

小题10:It’s raining. Why not         a raincoat with you? (take)

其上皮与输卵管黏膜相似，肿瘤常为单房

A．浆液性囊腺瘤
B．黏液性囊腺瘤
C．颗粒细胞瘤
D．卵巢畸胎瘤
E．纤维瘤

Small quantities of flammable liquids needed at a work site should be（）.

A.used only under the supervision and direction of a ship's officer

B.tightly capped and stowed with other tools near the job site when securing at the end of the day

C.used only when a pressurized fire hose is laid out ready for immediate use

D.in a metal container with a tight cap