問題詳情:
Ther will be less pollution ___more people use public transportation .
A. but B. though C. unless D. if
【回答】
D
知識點:連詞
題型:選擇題
問題詳情:
Ther will be less pollution ___more people use public transportation .
A. but B. though C. unless D. if
【回答】
D
知識點:連詞
題型:選擇題