某小学发生一起食物中毒。患者临床表现主要是剧烈呕吐、上腹部剧烈疼痛、腹泻,少数患者有

题型:单项选择题

问题:

某小学发生一起食物中毒。患者临床表现主要是剧烈呕吐、上腹部剧烈疼痛、腹泻,少数患者有低热。病人在当天上午都吃过学校供应的课间餐(外购的奶油蛋糕),未吃者不发病。潜伏期最短为1h,最长为6h。最可能的诊断是______。

A.沙门菌属食物中毒
B.副溶血性弧菌食物中毒
C.葡萄球菌肠毒素食物中毒
D.肉毒梭菌毒素食物中毒

考点:公共营养师营养师基础知识公共营养师基础知识
题型:单项选择题

拱结构最大的特点是什么?()

A、用大块材料做出小空间

B、用小块材料做出大空间

C、空间和材料成正比

D、承重力不如梁结构好

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介导超急性排斥反应的主要物质是

A.细胞毒抗体

B.细胞毒T细胞

C.NK细胞

D.K细胞

E.抗Rh抗体

题型:单项选择题

The world’s annual food production slightly exceeds the amount of food required to provide a minimally adequate diet for the world’s population. To predict that insufficient food production will cause a hunger crisis in the future is nonsense.
Any hunger crisis will result from a distribution problem rather than a production problem.
The statement above assumes which of the following

A.The world’s food requirements are greater than they will be in the future.

B.A shortfall in the world’s food production can be prevented by a better distribution system.

C.The world’s food production will continue to be sufficient to meet or exceed needs.

D.The distribution of the world’s existing food supply will be improved in the future.

E.(E) The world hunger crisis will not exist in the future.

题型:单项选择题

侦查人员为了查明案件事实,可依法对犯罪嫌疑人进行询问。 ( )

题型:单项选择题

()是一国对外债权的总和,用于偿还外债和支付进口,是国际储备的一种。

A.外汇储备

B.国际储备

C.黄金储备

D.特别提款权

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