Insummer,foodgoessoureasily
问题详情:
In summer, food goes sour easily ________ it isn’t put in the fridge.
A. unless B. if C. until D. though
【回答】
B
知识点:连词
题型:选择题
问题详情:
In summer, food goes sour easily ________ it isn’t put in the fridge.
A. unless B. if C. until D. though
【回答】
B
知识点:连词
题型:选择题