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问题 单项选择题

下列关于β肾上腺受体兴奋症的叙述正确的是

A．与自主神经功能紊乱无关
B．是一种器质性心血管疾病
C．普萘洛尔(心得安)试验后心电图可恢复正常
D．当在精神紧张时心悸反而缓解
E．因反复出现心悸伴晕厥而预后不佳

答案

参考答案：C

填空题

根据括号内所给动词的适当形式填空，必要时可加助动词。

     In some foreign countries,some people 1            (do, not) like the number 13. They don't think 13 is a

lucky number.

     Michael 2            (have) the same idea Today is his twentieth birthday. He 3            (ask) some friends

to his birthday party. All of his friends 4             (arrive) at his home at seven. So he asks them 5           

(sit) around the dinner table. He begins to count the number of the people. Suddenly, he says Oh, there 6            (be) thirteen people here! Everyone is unhappy, but Mr Brown isn't, He says slowly, 7            

(do not) worry, my dear friends! We have fourteen people here because my wife Mrs Brown will 8            

(have) a baby in a few weeks. All of them become happy again.Congratulations! they 9            (say) to Mr

and Mrs Brown.Then they 10            (enjoy) the nice food and have a good time.

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单项选择题

设有钢筋混凝土构造柱的抗震多层砖房，施工顺序正确的是（）。

A、砌砖墙绑扎钢筋浇筑混凝土

B、绑扎钢筋砌砖墙浇筑混凝土

C、绑扎钢筋浇筑混凝土砌砖墙

D、砌砖墙浇筑混凝土绑扎钢筋
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