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问题 单项选择题

患者，男，60岁，急性心肌梗死6个月，心电图上ST段仍持续抬高提示

A．心室膨胀瘤

B． * * 肌功能失调

C．近期将发生心脏破裂

D．伴发变异性心绞痛

E．发生心肌梗死后综合征

答案

参考答案：A

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Once an American was  小题1: France. He could speak 小题2: French. One day while he was walking in the street, he felt 小题3: and went into a restaurant. When the waiter came, the American opened his mouth,  小题4: his fingers into it and took them out again and moved his lips(嘴唇). In this way, he wanted to say , “Bring me   小题5:  to eat ”but the waiter brought him lots of things to 小题6: first tea, then coffee, then milk, but no小题7:  . The American was angry  because he was not able to tell the waiter he was hungry. He was ready(准备) to leave the restaurant when another man came in and put his hands on his stomach .And this sign was clear enough for the waiter .In a few minutes, the waiter brought him a large plate of bread and meat. At last the Englishman had his meal in the 小题8: way.
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单项选择题

在三圈环流中，南、北半球各形成（）个气压带。

A、2

B、3

C、4

D、5
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