You ______ the examination again since you had already passed it.a.needn’t have taken b.didn’t need to take c.needn’t take d.mustn’t take选什么?为什么答案是B,错了么 since引导的从句时,主语一般不是多为完成时么?这
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![You ______ the examination again since you had already passed it.a.needn’t have taken b.didn’t need to take c.needn’t take d.mustn’t take选什么?为什么答案是B,错了么 since引导的从句时,主语一般不是多为完成时么?这](/uploads/image/z/7508928-48-8.jpg?t=You+______+the+examination+again+since+you+had+already+passed+it.a.needn%E2%80%99t+have+taken+b.didn%E2%80%99t+need+to+take+c.needn%E2%80%99t+take+d.mustn%E2%80%99t+take%E9%80%89%E4%BB%80%E4%B9%88%3F%E4%B8%BA%E4%BB%80%E4%B9%88%E7%AD%94%E6%A1%88%E6%98%AFB%2C%E9%94%99%E4%BA%86%E4%B9%88+since%E5%BC%95%E5%AF%BC%E7%9A%84%E4%BB%8E%E5%8F%A5%E6%97%B6%2C%E4%B8%BB%E8%AF%AD%E4%B8%80%E8%88%AC%E4%B8%8D%E6%98%AF%E5%A4%9A%E4%B8%BA%E5%AE%8C%E6%88%90%E6%97%B6%E4%B9%88%3F%E8%BF%99)
You ______ the examination again since you had already passed it.a.needn’t have taken b.didn’t need to take c.needn’t take d.mustn’t take选什么?为什么答案是B,错了么 since引导的从句时,主语一般不是多为完成时么?这
You ______ the examination again since you had already passed it.
a.needn’t have taken b.didn’t need to take c.needn’t take d.mustn’t take
选什么?为什么答案是B,错了么 since引导的从句时,主语一般不是多为完成时么?这样的话,即使不是A但也是C对啊 ,不应该是B吧?
need是情态动词
You ______ the examination again since you had already passed it.a.needn’t have taken b.didn’t need to take c.needn’t take d.mustn’t take选什么?为什么答案是B,错了么 since引导的从句时,主语一般不是多为完成时么?这
SINCE在这里是因为的意思 后面过去完成时 前面过去时 选B
你要看后面是since引导的的从句是什么时态
B
SINCE在这里是因为的意思 这句话整个的意思是 你不用再参加考试因为你已经过了
选A ,你已经通过了考试所以没必要再一次参加考试了!
我觉得应该是B
A.needn't have done 表示本不必要做某事而做了
B.didn't need to do 是不必做某事还没做