You____all those calculations! We have a computer to do that sort of thing.A、nee

游客2023-10-18 61

问题 You____all those calculations! We have a computer to do that sort of thing.

选项 A、needn’t have done
B、must not have done
C、shouldn’t have done
D、can not have done

答案 A

解析

转载请注明原文地址:https://tihaiku.com/zcyy/3108870.html

相关试题推荐

随机试题

最新回复(0)

Thelatestdiscs,usedforsmallportablecomputers,________3600timesaminute