网络信息检索的第一步是____________________
A. Translate your keywords
B. Ask yourself what you need
C. Find your keywords of your need
D. Search in Bing or Google
中国学生在检索英文信息中的最关键步骤是______________
A. Find the exact English keywords
B. Use a good translation tool
C. Know how to search online
D. Find a way to use Google
如果检索出来的结果太多,通常应该怎么办?
A. Use advanced search methods to narrow down the results
B. Choose a few from the reurned results
C. Ask a friend or a classmate or a teacher for help
D. Nothing should be done.
如果检索出来的结果几乎没有所需要的信息甚至没有相关的信息,通常说明了什么问题?
A. There is probably nothing there that can help me.
B. I should probbaly ask my teacher for help.
C. There may be a problem with my keywords.
D. I should wait for some time to search again.