問題詳情:
Recently people have made great progress in using ____ power of nature to produce____ electricity.
A. a; the B. /; / C. the; / D. a; an
【回答】
C
知識點:冠詞
題型:選擇題
問題詳情:
Recently people have made great progress in using ____ power of nature to produce____ electricity.
A. a; the B. /; / C. the; / D. a; an
【回答】
C
知識點:冠詞
題型:選擇題