患者，男性，60岁。持续性上腹疼痛伴腰背部放射痛8小时，恶心、_爱下问搜题

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问题单项选择题共用题干题

患者，男性，60岁。持续性上腹疼痛伴腰背部放射痛8小时，恶心、呕吐，吐后腹痛无减轻。既往有胆总管结石病史。查体：体温38.2℃，腹略膨隆，上腹正中压痛，轻度肌紧张，反跳痛。移动性浊音阳性，肠鸣音减弱。血白细胞14×10⁹/L，尿胆红素（-）。

首先应行的检查是（）.

A.肝功能检测

B.尿淀粉酶测定

C.大便隐血检查

D.呕吐物隐血试验

E.腹腔液淀粉酶检查

答案

参考答案：E

完形填空

There are 45 students in our class. Here are the results of a survey(调查). Thirty-six students they like to exercise. Most boys basketball twice a week, but girls think basketball is for them. They like to play volleyball twice a week. My friend, Tony, is at running. He runs fastest in our class. He runs for 30 minutes in the playground every evening he goes to bed. Gray is good at . He goes to the Swimming Club three times a month in winter, four times a week in summer, so he’s quite . Some of my classmates have good habits. They eat meat and vegetables. 70% of them drink milk every day. Fifteen students say they drink milk three or four a week. But some students like to eat junk food, especially(特别)Sally. What’s , she doesn’t like to , so she is very . She always says, “I’m going to weight tomorrow.”

单项选择题

在当事人没有约定、法律亦无特别规定的情况下，买卖合同中的财产所有权的转移时间是

A．标的物交付时

B．买方付清全部货款时

C．合同生效时

D．合同成立时