In order to find the real__of bird flu,scientists spent a large amount of time on it.(reason/cause)选哪个为什么

In order to find the real__of bird flu,scientists spent a large amount of time on it.(reason/cause)选哪个为什么
In order to find the real__of bird flu,scientists spent a large amount of time on it.
(reason/cause)选哪个
为什么

In order to find the real__of bird flu,scientists spent a large amount of time on it.(reason/cause)选哪个为什么
cause.
reason指做一件事的理由,而cause侧重于事件的起因.

答案为：reason
本题及时要区别reason和cause，区别如下：
reason着重指解释或说明某事发生的理由或原因,
cause着重指产生或造成某事发生的原因,往往指造成不好的影响。下面见两个例子：
1.The reason for which he was late was that he got up late.
2.The cause of t...

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答案为：reason
本题及时要区别reason和cause，区别如下：
reason着重指解释或说明某事发生的理由或原因,
cause着重指产生或造成某事发生的原因,往往指造成不好的影响。下面见两个例子：
1.The reason for which he was late was that he got up late.
2.The cause of the accident was his carelessness.
请采纳，谢谢支持！

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