阿摩線上測驗
31. The introduction section doesn’t summarize the purpose of this new
study, __ it needs to be revised—if not rewritten completely.
(A)unless
(B) however
(C) moreover
(D) so
答案：登入後查看
統計： A(56), B(80), C(35), D(266), E(0) #1565500
統計： A(56), B(80), C(35), D(266), E(0) #1565500
