—Will our flight to Paris be delayed?—It _____.The flights of this airline are usually very punc—Will our flight to Paris be delayed?—It _____.The flights of this airline are usually very punctual,unless there is bad weather.A.mustn’t\x05\x

—Will our flight to Paris be delayed?—It _____.The flights of this airline are usually very punc—Will our flight to Paris be delayed?—It _____.The flights of this airline are usually very punctual,unless there is bad weather.A.mustn’t\x05\x
—Will our flight to Paris be delayed?—It _____.The flights of this airline are usually very punc
—Will our flight to Paris be delayed?
—It _____.The flights of this airline are usually very punctual,unless there is bad weather.
A.mustn’t\x05\x05\x05\x05B.can’t\x05\x05\x05C.shouldn’t\x05\x05\x05D.needn’t
问；B.can’t 绝对不可能 C.shouldn’t不应该怎么区分 查了牛津,意思都说得通.
选C 为什么 2012年南京市高三英语热身训练题的说明 第8题

—Will our flight to Paris be delayed?—It _____.The flights of this airline are usually very punc—Will our flight to Paris be delayed?—It _____.The flights of this airline are usually very punctual,unless there is bad weather.A.mustn’t\x05\x
C,你这个排的好乱,看错了

选B
can't 表示不可能，专门用于非常有把握的否定猜测，后面常跟原因
shouldn't 表示不应该
这里句子要表达的意思是：不可能晚点。这个航班是最准时的，除非天气不好，
请及时采纳，满意答案，谢谢！
欢迎继续讨论 O(∩_∩)O选C 为什么 2012年南京市高三英语热身训练题的说明 第8题我依然坚持选can't，答案有可能是错了，这年头不...

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选B
can't 表示不可能，专门用于非常有把握的否定猜测，后面常跟原因
shouldn't 表示不应该
这里句子要表达的意思是：不可能晚点。这个航班是最准时的，除非天气不好，
请及时采纳，满意答案，谢谢！
欢迎继续讨论 O(∩_∩)O

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This will be the day when all of God's children will be able to 徭喇阻・湖仍寔麼・厘断页徭喇议・压贫肝" ・

你要明白出题人是想考你那个知识点，本体是考察情态动词表推测， 下文有语境，航线很守时，所以否定推测，can';t "不可能"