energy,turnoffthehotwaterafteryoutakeashower. ...
問題詳情:
energy ,turn off the hot water after you take a shower .
A. Save B. Saving C. Saved D. To save
【回答】
D
知識點:非謂語動詞
題型:選擇題
問題詳情:
energy ,turn off the hot water after you take a shower .
A. Save B. Saving C. Saved D. To save
【回答】
D
知識點:非謂語動詞
題型:選擇題