Dinosaurshavecompletelydiedoutontheearth,never ag...
問題詳情:
Dinosaurs have completely died out on the earth, never again.
A.to be seen B.being seen C.seen D.having been seen
【回答】
A知識點:不定式
題型:選擇題
問題詳情:
Dinosaurs have completely died out on the earth, never again.
A.to be seen B.being seen C.seen D.having been seen
【回答】
A知識點:不定式
題型:選擇題