以下是引用carefield在2003-7-10 6:31:00的发言： KEY; A, 解释上说因为MUST 和 HAVE TO 的感情色彩不同, 但我觉得这种解释很牵强, WILL KNOW 在这儿实在有些碍眼, 不知道各位怎么看?
When giving out orders or instructions, you want to use "must" rather than "have to". It ususally means something negative will happen if the order or instruction is not followed.
There is nothing wrong with "will know" because it's talking about some action that will happen in the future.
andrew li版主的解释让我理解了这道题中为什么应用must而不用have to。但是，我还有一个疑问，Although引导的从句使用的是一般过去时，主句的谓语动词也是一般过去时（he said），句子中也没有出现什么新的标志时态的状语，为什么要用will和is，而不是使用与全句时态一致的过去时呢？ Although the manager agreed to a more flexible work schedule, he said that it must be posted on the bulletin board so that both management and labor will know what everyone is assigned to do
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发表于 2004-1-13 02:07:00
