题目内容：
________your best? It.s not satisfactory. 1.m afraid you will have to do it again.(本题1.0分)A、 Do you try
B、 Have you tried
C、 Are you trying
D、 Have you been trying
参考答案：
选择题：________your best? It.s not satisfactory. 1.m afra
- 题目分类：河北工业大学-会计学-英语3(专升本)
- 题目类型：选择题
- 查看权限：VIP
A、 Do you try
B、 Have you tried
C、 Are you trying
D、 Have you been trying