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问题 选择题

在当前复杂多变的国际形势下，无论是在应对国际金融危机等全球性挑战，实现可持续发展方面，还是在处理国际和地区热点问题、维护世界和平与安全方面，都需要进一步加强国际多边合作，都需要更好地发挥联合国的重要作用。之所以强调发挥联合国的作用，是因为联合国[ ]

A、以维护国际和平与安全，促进国际合作与发展为宗旨

B、在应对国际金融危机方面对各国政府具有普遍约束力

C、代表了各国人民的利益和意志

D、是唯一有权采取行动维护国际和平与安全的机构

答案

答案：A

多项选择题

可有助于生长激素瘤诊断的有()

A．基础血浆GH测定

B．葡萄糖负荷后GH测定

C．IGF-1测定

D．TRH兴奋试验

E．影像学检查
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单项选择题

In the dining room of my grandfather’ s house stood his heavy clock. Meals in the dining room were a (21) for our four generations to become one. My grandfather’ s clock always stood like a trusted old family friend, (22) us playing jokes and tellingstories, which was already a (23) of our life.

When I was a child, the old clock interested me. I watched and listened to it during (24) I was surprised how at (25) times of the day, the clock would strike three times, six times or more, with a wonderful great (26) that echoed throughout the house. The clock chimed year after year, a part of my (27) , a part of my heart.

Even more (28) to me was my grandfather’s special action each day. He meticulously (29) the clock with a special key each day. The key was magic to me. It (30) our family’ s magnificent clock ticking and striking all year round.

25（）

A.time 

B.possibility 

C.problem 

D.pleasure
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