患者男性，55岁，因右上颌牙痛3天，右侧眼下、鼻侧肿胀1天而就诊_爱下问搜题

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问题单项选择题共用题干题

患者男性，55岁，因右上颌牙痛3天，右侧眼下、鼻侧肿胀1天而就诊。检查：右侧上颌尖牙远中深龋，探（－），叩痛（++），松动（－），前庭沟肿胀变浅，同侧鼻侧、眶下区肿胀明显，局部皮温增高，压痛和波动感存在，眼裂变小。体温40℃，食欲下降，精神萎靡。

该患者最有可能的诊断为（）。

A.右上颌骨骨髓炎

B.右上颌窦化脓性炎症

C.右侧眶下间隙感染

D.右上颌窦肿瘤继发感染

E.右鼻侧皮肤感染

答案

参考答案：C

填空题

∠AOB=45°，其内部有一点P，OP=8，在∠AOB的两边分别有两点Q，R（不同与点0），则△PQR的最小周长是______．

完形填空

I had spent over five exhausting（令人疲乏不堪的） years on my essay for my Ph. D（哲学学士）. and was anxiously preparing for my oral boards which were to be held in California, and I had 36  a flight through Minneapolis, where I was to change 37 . My flight was very late, and I was soon in an all—out run to 38 my flight. I had to stop to catch my 39 on a moving sidewalk when I 40 a woman in her fifties   41 with a carry-on bag.
I don’t know   42 , but I looked at her face and blurted out, “Are you going on flight 567 to California?”
She responded, “Yes.”
“So am I ,” I responded．“Give me your bag. I’ll run   43 and tell them to wait for you.” I took her bag and started running again. I   44 onto the plane and told a flight attendant that one more passenger was behind me and to please   45 the plane for her. I   46 myself with her bag, and a few moments later she arrived and was the last person on the plane   47 they closed the doors and   48 . After the plane leveled off, I   49 the bag to her, and she smiled at me and thanked me.
I didn’t sleep a wink in the hotel and arrived at the   50 at seven o’clock in the morning. The  51 kept me waiting for an hour in a room. I walked into the boardroom and was initially frightened by all the   52 in their robes. As I slowly   53 at the faces of all the board members, I noticed the bright face of a woman. She gave me a smile   54 a young schoolgirl. It was the same woman whose bag I had carried ahead the night before.   55 , whenever I made a mistake on any questions, she did a great job of relaxing me.

C．scheduled预定的

D．ordered安排好的；

B．immediately

D．carried away

A．Needless to say	B．No matter how
C．What’s more	D．In the end