Mankindmustfirstofalleat,drink,haveshelterandclothing
來源:國語幫 2.97W
問題詳情:
Mankind must first of all eat, drink, have shelter and clothing ________ it can pursue politics, science, art and religion.
A. until B. unless
C. before D. since
【回答】
C
知識點:連詞
題型:選擇題