会出现名义借款人失踪，实际借款人悬空贷款的后果的欺诈行为是（）。 甲贷乙用。 冒名顶替。 代替审贷。 虚假车行。
按照电子商务的模式，电子商务网站又可以分为以下几种类型：
What does a Layer 2 switch do if it receives a frame with a destination MAC address that is not found in its MAC address table?（） The frame is dropped.。 The frame is addressed with a broadcast MAC address and sent out all ports.。 The frame is sent out all ports except the receiving port.。 An ARP request is sent out all ports except the receiving port.。 A destination unreachable message is sent back to the source address.。 None of the above.。
恢复生态学学科是以社会现实的（）为研究对象，并以（）为主要目的。
You are an administrator of a small business network. You have one dial-up account at an ISP and want all computers on your network connect to the Internet. You have enabled Internet connection sharing. You do not want to initiate this connection automatically when a request for Internet reaches your computer. What should you do? （） You should uncheck “Enable on demand dialing。 Enable on-demand dialing。 Enable sharing a modem on one computer on the network。 Configure a DHCP Server。 Disable Internet Connection Sharing。
关于新生儿暖箱护理不正确的是：（）
