C. 克漏字填空 10% (每題 2 分)    In recent days, blogs have become more and more popular with students because they can usethe Internet   46   a kind of tool to share their feelings and lives to others. Besides, they areable to share some pictures   47   before. People can always leave comments orsuggestions after they finish visiting the blog. The blog can also be a good way for people   48   from different places to share their interests. So if you don’t have one   49   you, why not sign up one for yourself? But remember you still need to be careful of using theblogs.   Don’t talk to   50   online or give your personal information to those you don’tknow well. comment 評論 ; suggestion 建議 ; sign up 註冊
【題組】46.
(A) which
(B) that is
(C) which uses
(D) who