问题
单项选择题 A1/A2型题
下列急性附睾炎的临床特点，不正确的是（）。
A.常由泌尿系感染和前列腺炎、精囊炎扩散所致
B.畏寒、高热，阴囊明显肿胀、疼痛，可伴膀胱刺激症状
C.缺血、坏死发生率较高
D.可形成脓肿，可继发附睾睾丸炎、睾丸鞘膜积液
E.需与附睾结核、睾丸扭转鉴别
答案
参考答案：C
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下列急性附睾炎的临床特点，不正确的是（）。
A.常由泌尿系感染和前列腺炎、精囊炎扩散所致
B.畏寒、高热，阴囊明显肿胀、疼痛，可伴膀胱刺激症状
C.缺血、坏死发生率较高
D.可形成脓肿，可继发附睾睾丸炎、睾丸鞘膜积液
E.需与附睾结核、睾丸扭转鉴别
参考答案：C
| Recently, I flew to Las Vegas to attend a meeting. As we were about to arrive, the pilot announced with apology that there would be a slight (16) before setting down. High desert winds had (17) the airport to close all but one runway. He said that we would be (18) the city for a few minutes waiting to (19) . We were also told to remain in our seats meanwhile with our seat belts fastened (20) there might be a few bumps(颠簸). Well, that few minutes turned into about four-five minutes, including a ride that would make a roller coaster(过山车) (21) by comparison. The movement was so fierce that several passengers felt (22) and had to use airsickness bags. As you might guess, that’ s not a good thing to have happen in a(n) (23) space because it only (24) to increase the discomfort of the situation. About twenty minutes into the adventure, the entire airplane became very (25) There was now a sense of anxiety and fear that could be (26) noticed. Every passenger simply held on for dear life …except one. A (27) was having a good time！ With each bump of the (28) , he would let out a giggle (咯咯地笑)of delight. As I observed this, I (29) that he didn’t know he was supposed to be afraid and worried about his (30) . He neither thought about the past nor about the future. Those are what we gown--ups have learned from (31) . He was (32) the ride because he had not yet been taught to fear it. Having understood this, I took a deep breath and (33) back into my seat, pretending I was (34) on a roller coaster. I smiled for the rest of the flight. I even (35) to giggle once or twice, much to the chagrin(随恼) of the man sitting next to me holding the airsickness bag. |
What do we know about cougars
A．They are afraid of noises.
B．They hesitate before they hit.
C．They are bigger than we think.
D．They like to attack running people.