【系統公告】頁面上方功能列及下方資訊全面更換新版，『舊用戶且擁有VIP』可再切回舊版。 前往查看

高考◆英语◆安徽省題庫下載題庫

上一題
21．From space, the earth looks blue. This is about seventy-one percent of its surface is covered by water.
(A). why
(B). how
(C). because
(D). whether



21．From space, the earth looks blue. Thi..-阿摩線上測驗