阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Research has become both simpler and more complex. It’s simpler because, if you have a computer, you can find information you need by 【小题1】(search) the Internet. For all your information, you don’t have to go to the library 【小题2】 (find) the relevant resources and 【小题3】(take) notes on it. Instead, you can find some sources from the Internet and print the copies 【小题4】(need). Remember，however，that you should usually consult different types of sources. That is, you shouldn’t always rely just on the Internet for your research.

While 【小题5】(find) information is easier than ever, at the same time, 【小题6】(research) has become more complex. There is a lot more material available, which means you may be 【小题7】(overwhelm) with the amount of information. You need to learn how 【小题8】 (sort) through and 【小题9】(find) the relevant information for your particular project. Also, you need 【小题10】 (check).