中国有全国性社会团体近2000个，列为行政编制并接受财政拔款的社会团体约（）个。 A.200 。 B.300 。 C.400 。 D.250。
You are a security administrator for your company. The company has one main office and five branch offices. Network administrators work in the main office and each branch office. Network administrators in the main office frequently create scripts that automate common administrative tasks. You review each script to ensure it does not introduce security vulnerabilities. Scripts that do not introduce security vulnerabilities are considered approved. Occasionally， branch office administrators modify these scripts and distribute the modified scripts to other branch office administrators. Branch office administrators often report that they accidentally run a modified version of a script. You need to ensure that branch office administrators can verify which scripts are approved scripts. What should you do？（） Maintain a list of the dates that the approved scripts were last modified. lnstruct branch office administrators to verif。 Digitally sign All approved scripts. Instruct branch office administrators to verify the signature before using a script.。 Distribute all approved scripts to branch office administrators in an e-mail message.。 Place all approved scripts on a file server in the main office. Assign All branch office administrators only the Allow -the approved scripts. Instruct administrators to copy scripts from this file server.。
什么是激素？激素在信息传递上的特点？激素作用的一般特性？
下列说法正确的有（） 垂直接地体在地沟内的打入深度应不小于2.3m。 若地质较硬导致角钢无法打入到要求的深度。 可以将角钢的多余部分去除。。
下列选项适用10%的消费税税率的是（）。 香烟。 白酒。 摩托车。 汽车轮胎。
人际关系的作用主要有（）
