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问题 单项选择题 B1型题

急性前壁心肌梗死并发加速性室性自主心律宜选择哪种药物治疗（）

A.地尔硫

B.洋地黄

C.阿托品

D.利多卡因

E.胺碘酮

答案

参考答案：D

解析：急性前壁心肌梗死并发加速性室性自主心律，常立即静脉注射利多卡因，故2题选D。

选择题

依次填入下列横线处的词语，最恰当的一组是(    )

①三位宇航员的生命之美在高速运行的飞船     地球母亲时，显得悲壮而辉煌，也让所有的人，在惊心动魄之中油然而生出对生命的无比敬畏。

②有些企业在《劳动合同法》实施以前，开始着手解除那些工龄即将满十年的员工的劳动合同，以     未来的经济补偿风险。

③3月1日施行的国务院发布的《电力监管条例》，      使电力企业赢得了新的发展机遇，     使电力企业从此必须规范自己的市场行为。

A．吻向回避既／又

B．飞向回避既／也

C．吻向规避既／也

D．飞向规避既／又
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单项选择题

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.

26（）

A.sick 

B.nervous 

C.angry 

D.afraid
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