37. What is the first paragraph of the passage about?
(A)The content-area textbook is highly valued by all teachers.
(B) Textbooks are a basic part of life for all teachers.
(C) Teachers have the chance to see how textbooks evolve.
(D)Textbook authors are usually quite rich.
答案:登入後查看
統計: A(5), B(16), C(5), D(2), E(0) #2077481
統計: A(5), B(16), C(5), D(2), E(0) #2077481