旅客列车发生食物中毒应急处置预案简要内容?
参考答案:
判明情况;及时报告;及时救治;保护现场;办理交接;协助调查。
下列哪项描述对提示AIDS的诊断无意义()
A.体重下降10%以上
B.慢性咳嗽或腹泻1个月以上
C.口腔毛状白斑
D.腹股沟淋巴结明显肿大
E.反复出现带状疱疹
The person in charge of the meeting asked the people present to sit ______ together and listen _______.[ ]
A. closely; close
B. close; closely
C. close; close
D. closely; closely