问题
选择题
He paid the boy $ 10 for washing ten windows, most of _____ hadn't been cleaned for at least a year. |
A. these B. those C. that D. which |
答案
答案:D
He paid the boy $ 10 for washing ten windows, most of _____ hadn't been cleaned for at least a year. |
A. these B. those C. that D. which |
答案:D