5、e can use QQ to talk with each other on the Internet.--Really? Will you please show me ________it?A. what to useB. how to use C. how can I use D. what can I use14.Iborrowedabook________byafamousscientistfromthelibrarylastweek.A.writingB.writtenC.wroteD.thatwrote15.