How long did you stay at the farm last week?________.A.Before eight o'clock B.Six days C.Quite often D.At six days
问题描述:
How long did you stay at the farm last week?________.
A.Before eight o'clock B.Six days C.Quite often D.At six days
答
选B,问的是多长时间所以回答要回答一段时间,只有B是一段时间(6天)