反意疑问句有什么规律吗?It must have been rainy,yesterday反意用wasn't it?而It must have been rainy反意为什么就用hasn't it?

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反意疑问句有什么规律吗?It must have been rainy,yesterday反意用wasn't it?而It must have been rainy反意为什么就用hasn't it?

反意疑问句有什么规律吗?It must have been rainy,yesterday反意用wasn't it?而It must have been rainy反意为什么就用hasn't it?
反意疑问句有什么规律吗?
It must have been rainy,yesterday反意用wasn't it?而It must have been rainy反意为什么就用hasn't it?

反意疑问句有什么规律吗?It must have been rainy,yesterday反意用wasn't it?而It must have been rainy反意为什么就用hasn't it?
第一句有yesterday,时间状语是典型的一般过去时
做此类题一定要还原!
还原后就是It was rainy yesterday.
故要用wasn't it.
第二句没有明确时间状语,故默认为现在完成时
还原后为It has been rainy
故要用hasn't it.
一句话,看到must还原句子
高一知识,如果掌握中考没问题!
努力哦!