男性，23岁，冬季用煤炉取暖，晚餐食用自制咸菜，并有饮酒，1.5小时后出现中上腹痛伴恶心、呕吐，有胸闷、心悸、乏力。体检：神志清，有口唇发绀，瞳孔正常大小，皮肤干燥，血压120/70mmHg，HR：118次／分，R：25次／分。
其主要治疗措施是（）.
A.小剂量亚甲蓝静注
B.足量阿托品静注
C.纳洛酮静脉注射
D.面罩吸氧
E.大量输液
参考答案：A
| 完形填空。 |
| Many people like to watch TV. Watching TV is 1 of the most important activities of the day. TV brings the outside world closer to people's home. Some people 2 the world is 3 than before because of TV. What's going on in other countries? How 4 people live in faraway places? 5 there a good sports game somewhere? What's life in the deepest part of the sea? If you want to 6 these and other kinds of questions, just turn 7 the TV and watch it. Of course people can also learn through reading or listening 8 the radio. But TV can help them learn better and more easily, 9 they can hear and watch at the same time. TV can give 10 new ideas. It's a wonderful thing. |
| ( ) 1. A. one ( ) 2. A. tell ( ) 3. A. small ( ) 4. A. does ( ) 5. A. Is ( ) 6. A. know ( ) 7. A. on ( ) 8. A. with ( ) 9. A. where ( ) 10. A. we | B. any B. speak B. smaller B. do B. Are B. see B. down B. at B. which B. our | C. some C. say C. bigger C. can C. Were C. find C. off C. to C. because C. us |