简述微生物修复污染物质的可生物降解性。
一般情况下，课堂气氛可以分为（）和对抗三种类型。
你是企业的网络管理员，你想在你的企业里实现QOS以确保HTTP的应用数据流保证最小带宽为1M，你用下面哪种队列实现？（） [" Weighted Fair Queuing （WFQ）"," Priority Queuing （PQ）"," Class-based WFQ （CBWFQ）"," Low Latency Queuing （LLQ）"]
连续稳态扩散常常用高斯烟羽模型，下面属于高斯烟羽模型基本假设的是（）。 ["在整个的扩散空间中，风速是均匀不变的","污染源的源强是连续的、均匀的","地表面充分平坦","在扩散过程中污染物的质量是不变的，即烟气到达地面全部反射，不发生沉降和化学反应"]
A wireless client cannot connect to an 802.11b/g BSS with a b/g wireless card. The client section of the access point does not list any active WLAN clients. What is a possible reason for this?（） [" The incorrect channel is configured on the client."," The client's IP address is on the wrong subnet."," The client has an incorrect pre-shared key."," The SSID is configured incorrectly on the client."]
金融自由化
