11. The advantage of the latest model will manifest itself in improved efficiency and protection of
eye-sight.
(A) exhibit
(B) invest
(C) concentrate
(D) plunge
(E) convict
答案:登入後查看
統計: A(185), B(24), C(22), D(18), E(14) #820501
統計: A(185), B(24), C(22), D(18), E(14) #820501