【題組】18. (A) need to take(B) needs to take (C) have to be taken (D) must be taken

問題詳情

【題組】18.
(A) need to take
(B) needs to take
(C) have to be taken
(D) must be taken

答案：D
難度：簡單0.727273
統計：A(3),B(3),C(3),D(24),E(0)