关于need的The doctor said he ▁▁▁▁an operation yet.A.need B.needn’t C_英语解答

关于need的
The doctor said he ▁▁▁▁an operation yet.
A.need B.needn’t C.needed not D.didn’t need
是选B还是D
请说明理由!

人气：178 ℃　时间：2019-12-13 16:40:25

解答

needn't这里是情态动词,所以是……needn't do an operation
而didn't need 这里是作实义动词,didn't need an operation正确,选D.