問題詳情

12._____ you can see, because of pollution, many kinds of animals on Earth are dying out.
(A)When
(B)If
(C)As
(D)For

參考答案

答案:C
難度:計算中-1
書單:沒有書單,新增

用户評論

Chen Chien】評論

如同你所見到的,因為污染.....看完整...