問題詳情:
There is a new problem involved in the popularity of private cars ____ road condition need ____ . A. that; to be improved B. which; to be improved C. where; to be improved D. when; improving
【回答】
A
知識點:連詞
題型:選擇題
問題詳情:
There is a new problem involved in the popularity of private cars ____ road condition need ____ . A. that; to be improved B. which; to be improved C. where; to be improved D. when; improving
【回答】
A
知識點:連詞
題型:選擇題