We’reselectingtencauses—fromsupportingpoorfamilies
來源:國語幫 8.8K
問題詳情:
We’re selecting ten causes — from supporting poor families _________ the environment — and giving you a chance to vote for your favorite.
A.to save B.to saving C.saving D.saved
【回答】
B
知識點:介詞
題型:選擇題