In accordance with the relevant laws the young ______ 18 are not approved to serve in the
A. beneath
B. under
C. underneath
D. below
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女性，76岁，上腹部胀痛不适2月余，突发上腹痛2小时，迅速波及全腹，右下腹最重。既往慢性肝炎病史30年。查体：头出冷汗，面色苍白。P96次/分，BP100/70mmHg，R20次/分，T35.8℃。全腹有压痛和肌紧张，上腹和右下腹最重，WBC9.5×10 9/L，中性核80%，Hb90g/L
下列何种诊断可能性最大
A. 急性化脓性阑尾炎
B. 肝癌破裂出血
C. 胃十二指肠溃疡穿孔
D. 急性胆囊炎
E. 急性胆管炎
以上药物中属于静脉麻醉药的是
A. 氟烷
B. 盐酸普鲁卡因
C. 盐酸利多卡因
D. 盐酸氯胺酮
E. 苯巴比妥
Which of the following is true according to the passage？
All people can still work very well after the flight from China to America.
B. If you feel thirsty during a flight, you have jet lag.
C. Your body clock may get confused when you cross time zones.
D. You will have jet lag if you fly from Japan to Sydney
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