問題詳情:
The time and effort he has devoted during the past few years _______ trees in that remote area is now considered to be of great value.
A. of planting B. to plant C. plant D. to planting
【回答】
D
知識點:非謂語動詞
題型:選擇題
問題詳情:
The time and effort he has devoted during the past few years _______ trees in that remote area is now considered to be of great value.
A. of planting B. to plant C. plant D. to planting
【回答】
D
知識點:非謂語動詞
題型:選擇題