《食品卫生法》对食品卫生监督员行使职权的规定是()。
A.依法进行监督检查
B.依法抽查监测
C.依法审查申请事宜
D.依法处理中毒事故
E.以上均是
参考答案:E
Network managers have long awaited practical voice-over-IP (VOIP)solutions. VOIP promises (71) network management and decreases costs by (72) a company’s telephony and data infrastructures into one network. And a VOIP solution implemented at a company’ s head -quarters with far -reaching branch offices can (73) tremendous amounts of (74) in long distance phone bills, provided that solution delivers POTS -like voice (75) over the Internet.
(75)处填()。
A.qualtity
B.quality
C.volune
D.speed
对于重铬酸钾固定剂,对其描述下面不正确的是()。
A.重铬酸钾固定的组织明显收缩
B.重铬酸钾为橙红色晶体,有毒
C.组织穿透速度快
D.用于固定高尔基体和线粒体效果较好
E.重铬酸钾固定的组织,酸性染料着色良好