You ____ all those calculations. We have a computer to do that sort of thing.
A、needn’t have done;
B、must not have done;
C、 shouldn’t have done;
D、can not have done
发布时间：2025-05-22 22:57:20
请在 下方输入 要搜索的题目：
推荐参考答案 (
由 快搜搜题库 官方老师解答 )
答案：needn’t have done
相关试题
- 1.You ____ all those calculations. We have a computer to do that sort of thing.
- 2.You( ) all those calculations! We have a computer to do that sort of thing.
- 3.All computer systems have some sort of user interaction.
- 4.Do you have access ______ a computer?
- 5.Do you have access __ a computer?A．atB．toC．forD．about
- 6.Are you all clear now what you have to do?
- 7.We are very grateful to you for what you have done for us all these years.
- 8.-Do we have to take off our shoes before we come in?-No, you .
- 9.Do you still remember those days when we spent in Hong Kong last year?
- 10.What do all you () do?
