he ___work out in his spare time to keep fit,___he?选择B为什么,he ___work out in his spare time to keep fit,___he?A need ,needn't B needs to ,doesn't C needs ,doesn't D need ,don't
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he ___work out in his spare time to keep fit,___he?选择B为什么,he ___work out in his spare time to keep fit,___he?A need ,needn't B needs to ,doesn't C needs ,doesn't D need ,don't
he ___work out in his spare time to keep fit,___he?选择B为什么,
he ___work out in his spare time to keep fit,___he?
A need ,needn't B needs to ,doesn't C needs ,doesn't D need ,don't
he ___work out in his spare time to keep fit,___he?选择B为什么,he ___work out in his spare time to keep fit,___he?A need ,needn't B needs to ,doesn't C needs ,doesn't D need ,don't
"need"可以做实义动词也可以做情态动词,做实义动词时 ,B中 是“need to do.."的句型,这时 反问句 后半部分 要用相应的实意带动词“do”,这里是第三人称单数形式,所以用“does”.如果选A,“need ”是作为情态动词使用,反问部分,用相应的情态动词“need”.我个人认为 答案A、B应该都是对的
在这里need不是情态动词 所以是need to do sth. 而反义疑问句里的 的助动词要根据句子前面的动词判断 因为不是情态动词 所以用do或does
这里的need不是情态动词,是它本来的意思,need to do sth, 因为是普通的动词所以后面是用助动词反问的
need有两个意思,一是情态动词,应该;二是实义动词,这里是实义动词的意思,需要,need to do sth,需要做某事,因此,在反义疑问句中,需要用助动词,单三,选B