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问题 填空题

在文档中插入日期和时间，输入气温28℃和数学符号Ⅱ、∑，并在文档页脚中居中插入页码，页码设置为“第几页共几页”的格式。

答案

参考答案：H,B0,AC,AB,BD,BE

填空题

Beijing: The United States and North Korea had their first (1) in four months here this afternoon as part of the (2) negotiations on how to end North Korea’s nuclear program, but diplomats played clown prospects for (3) . The talks are at the Diaoyutai (4) , a sprawling, garden-filled (5) in western Beijing, with negotiators gathering around a giant hexagonal table built to (6) the six delegations. The Chinese placed the Americans and the North Koreans in (7) , which may have facilitated the (8) between Mr. Kelly and Mr. Kim, which took place (9) in the afternoon session. The two spoke for 30 minutes, two Asian diplomats (10) . The early indications of how the talks are going (11) . A South Korean who took part in the meetings described North Korea as "willing to (12) through dialogue." Chinese officials also put a (13) on the talks. "I heard talks this morning and this afternoon were very successful," the Foreign Minister, Li Zhaoxing, told delegates (14) . But Japanese and Russian participants were (15) . The Russian (16) , Aleksandr Losyukov, described the negotiations as (17) . "So far, the countries have put forward a number of (18) , which are (19) the development of these talks," he told Russian reporters in Beijing. "I would not say that I am feeling (20) ."
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单项选择题

诊断思维的基本原则不正确的是（）

A.首先应考虑器质性疾病

B.应当考虑当地流行和发生的传染病与地方病

C.首先考虑常见病与多发病

D.首先应考虑可治性疾病

E.尽可能用多种疾病去解释多种临床表现
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