阿摩線上測驗
5. Taking advantage of a special function of the search engine, users can ______ the Internet without
leaving behind any history of the webpages they visit.
(A) browse
(B) stride
(C) rumble
(D) conceal
答案：登入後查看
統計： A(212), B(18), C(20), D(44), E(0) #1838114
統計： A(212), B(18), C(20), D(44), E(0) #1838114
