问题详情:
— What were you doing _____ it was raining?
— I was writing a letter to my pen pal in my bedroom.
A. before B. while C. if D. after
【回答】
B
知识点:连词
题型:选择题
问题详情:
— What were you doing _____ it was raining?
— I was writing a letter to my pen pal in my bedroom.
A. before B. while C. if D. after
【回答】
B
知识点:连词
题型:选择题