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You______(本来不必进行) all those calculations. We have a computer to do that sort of
You______(本来不必进行) all those calculations. We have a computer to do that sort of
游客
2023-07-26
50
管理
问题
You______(本来不必进行) all those calculations. We have a computer to do that sort of thing.
选项
答案
needn’t have done
解析
“本不必……(而事实上做了)”用needn’t have done sth.来表达。
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