问题补充:
—I have a birthday party this evening. Are you free?
—Yes, I am.
A. Are...busy
B. Do...have time
C. Are...great
D. Do...have homework
答案:
A. Are...busy
(答案→)B. Do...have time
C. Are...great
D. Do...have homework
解析:
试题分析: 句意:今天晚上我开生日聚会,你有时间吗?是的,我有。busy忙的,have time有时间,great很棒的,have homework有作业;free空闲的,与have time有时间意思相近,故选B