问题描述:
[单选]
"Did you check your paper?" "No, I()it for five hours."
A.have checked
B.have check
C.am checking
D.checked
参考答案:查看无
答案解析:无
☆收藏
答案解析:无
☆收藏
- 我要回答: 网友(18.119.119.150)
- 热门题目: 1.All science st 2.It"s high time 3.The driver loo