题干
-- Ross, can I use your computer to do my homework?
-- Sorry, I don't have _______.
A：it
B：one
C：this
D：that
答案(点此获取答案解析）
B
-- Ross, can I use your computer to do my homework?
-- Sorry, I don't have _______.
A：it
B：one
C：this
D：that
