作业帮----I'm sorry I didn't turn on the air-conditioner.----You _______.I didn't feel so cold just now.a.needn't have bothered b.didn't need to bother应该选哪个?为什么?后半句“I didn't feel so cold just now.”仅凭记忆记得是这样，有
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----I'm sorry I didn't turn on the air-conditioner.----You _______.I didn't feel so cold just now.a.needn't have bothered b.didn't need to bother应该选哪个?为什么?后半句“I didn't feel so cold just now.”仅凭记忆记得是这样，有
----I'm sorry I didn't turn on the air-conditioner.
----You _______.I didn't feel so cold just now.
a.needn't have bothered b.didn't need to bother
应该选哪个?为什么?
后半句“I didn't feel so cold just now.”仅凭记忆记得是这样，有见过同样题目的朋友可以补充一下。
----I'm sorry I didn't turn on the air-conditioner.----You _______.I didn't feel so cold just now.a.needn't have bothered b.didn't need to bother应该选哪个?为什么?后半句“I didn't feel so cold just now.”仅凭记忆记得是这样，有
选b 首先两个选项在语法上是没有没有问题的
a中的是need当情态动词使用 意为“必须必要” 放在此处意思过于牵强
此题是高中英语的经典题型~
B didn't need to do 表示本不必做（而且也没做）
need haven't done表示本不必做（但是已经做了）
选B.needn't have done 表示本不必做而做了， don't need to do表示不必做……。本题中从I didn't feel so cold just now可知A相肯定不对，B才符合题意。
选B
needn't have done是做了。。。而本不必做
didn't need to do是没做。。。而且也不必做
—很抱歉我忘了开空调了
—你不用开呀，我刚才也没觉得有多冷！
情态动词+not+have done表示本不用。。。
比如shouldn't have done是本不该的意思