----well,I forgot to bring my dictionary here yesterday.----Actually you_____it here.----Well,I forgot to bring my dictionary here yesterday.----Actually you_____it here.You were not allowed to use it.A.needn't bringB.didn't need to bring为什么?a
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----well,I forgot to bring my dictionary here yesterday.----Actually you_____it here.----Well,I forgot to bring my dictionary here yesterday.----Actually you_____it here.You were not allowed to use it.A.needn't bringB.didn't need to bring为什么?a
----well,I forgot to bring my dictionary here yesterday.----Actually you_____it here.
----Well,I forgot to bring my dictionary here yesterday.
----Actually you_____it here.You were not allowed to use it.
A.needn't bring
B.didn't need to bring
为什么?a哪里不对了?
----well,I forgot to bring my dictionary here yesterday.----Actually you_____it here.----Well,I forgot to bring my dictionary here yesterday.----Actually you_____it here.You were not allowed to use it.A.needn't bringB.didn't need to bring为什么?a
A.needn't bring如果选A的话,need在这句话里是一个情态动词,needn't bring表示 不准带来,代入题中不符合题意.
B.didn't need to bring选B的话,need是一个行为动词,didn't need to bring表示 不需要带来
You were not allowed to use it.指你们不允许用字典,但是没有说不能带来,所以B更符合题意
因为是昨天的事,所以要用过去时。
而needn't do sth. 是指现在或将来,如:
You needn't come to see me. 你不必来看我。
这里是过去时态 - A. 是现在时