42. According to the passage, the search processes of textbooks usually involve
(A) becoming a trusted companion over the years.
(B) reviewing all the competition.
(C) traveling with you through your career.
(D) making charts and diagrams.
答案:登入後查看
統計: A(4), B(16), C(6), D(4), E(0) #2077486
統計: A(4), B(16), C(6), D(4), E(0) #2077486