Inhotsummer,milkquicklyturnssour(*的) itisrefriger...
問題詳情:
In hot summer, milk quickly turns sour(*的) it is refrigerated.
A. while B. if C. unless D. until
【回答】
C
知識點:連詞
題型:選擇題
問題詳情:
In hot summer, milk quickly turns sour(*的) it is refrigerated.
A. while B. if C. unless D. until
【回答】
C
知識點:連詞
題型:選擇題