49.____ human beings can survive on another planet remains a mystery.(A) If (B) When (C) Whether(D)

問題詳情

49.____ human beings can survive on another planet remains a mystery.
(A) If
(B) When
(C) Whether
(D) What if

參考答案

答案：C
難度：非常困難0
書單：沒有書單，新增

用户評論

【用戶】蝦皮:教育學程考題彙編(教

【年級】

【評論內容】X(A)物質X匱乏時，冰棒即是美食☆ →...

上一篇 : 48.After living overseas for years, Janet thinks the food in Taiwan tastes better than _____food in
下一篇 : 50. Erica called, saying that she found herself ______ in a traffic jam and that she was sorry to ke