1.To keep track of the source for each of your Web- based research notes,you can .

1.To keep track of the source for each of your Web- based research notes,you can .
a.Copy the URL for the source page into the document that contains your search notes
b.Set up your search engine to convert URLs into footnotes
c.Open your browser’s History list
d.Configure your browser for Auto Track mode
2.An installation helps to guide you through the process of opening an ISP account.
a.Guide b.Web site c.Wizard d.Guru
3.Computer owners usually want to add various peripheral devices to their computers.Suppose you have a notebook computer and you want to add an external hard drive,but you’ve run out of USB ports.What can you do?
–\x05A.Use the HDMI port instead.
–\x05B.Plug directly into the expansion bus.
–\x05C.Swap in a USB hub for one of the currently connected peripherals.
–\x05D.Use an Ethernet-to-USB converter.
还有第二题我觉得不是A就是C啊 怎么选B