問題詳情
15. ___________ greenery in the city, they also serve as important recreation areas.
(A) Not only do public parks provide
(B) Public parks do not only provide
(C) Not only provide public parks
(D) Public parks provide not only
參考答案
答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)