英语中表肯定的猜测和否定的猜测分别有哪些词?我知道must是表示肯定的猜测,need是表否定的吗?还有can't呢?
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【答案】 must must must+5(have7) 猜测90%肯定 注：肯定用must 疑问否定用can,can't
can can can't+5(have7) 猜测90%不可能
may may may+5(have7) 猜测50%有可能 注：肯定用may,could 疑问否定用could,couldn't
could could couldn't+5(have7) 猜测50%可能不
might might might+5(have7) 猜测30%差不多 疑问否定用might,mightn't