can't 和mustn't的用法?1.In Britain you ______ ride your bike on the pavement.A.can't B.mustn't2.We____forget to turn off the light before we leave.A.mustn't B.can't

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can't 和mustn't的用法?1.In Britain you ______ ride your bike on the pavement.A.can't B.mustn't2.We____forget to turn off the light before we leave.A.mustn't B.can't
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can't 和mustn't的用法?1.In Britain you ______ ride your bike on the pavement.A.can't B.mustn't2.We____forget to turn off the light before we leave.A.mustn't B.can't
can't 和mustn't的用法?
1.In Britain you ______ ride your bike on the pavement.
A.can't B.mustn't
2.We____forget to turn off the light before we leave.
A.mustn't B.can't

can't 和mustn't的用法?1.In Britain you ______ ride your bike on the pavement.A.can't B.mustn't2.We____forget to turn off the light before we leave.A.mustn't B.can't
第一题选B
翻译为:在英国,你不允许在人行道上骑自行车
第二题选A
翻译为:在我们离开之前我们不能忘记关灯
1.mustn't在英语中不能用于表示推测,但是可以表示“禁止/不允许”之意.
如:You mustn't smoke here.在这里你不许抽烟.
2.can't/couldn't表示推测时,意思是“不可能...”,语气非常坚决的否定推测.
根据动作发生的时间,一般分为以下三种情况:
1)进行式(对正在发生的事情的否定推测):can't be doing sth
如:It's already ten o'clock.My father can't be sleeping now.
2)完成式(对过去的动作的否定推测):can't/couldn't have done sth
如:He is at schoool,so he can't/couldn't have stayed up last night.
3)一般式(对现在/将来情况的否定推测):can't do sth
如:Your answer can't be true.

第一题应该选择must‘t 表示禁止的意思,意思为在英国禁止在人形横刀上骑自行车!can’t一般强调的是能力,意为能与不能!所以后面一个用can‘t!

1.In Britain you ______ ride your bike on the pavement.
A.can't B.mustn't
选 A这是一个一般陈述句,语气不强,用can't比较合适
2.We____forget to turn off the light before we leave.
A.mustn...

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1.In Britain you ______ ride your bike on the pavement.
A.can't B.mustn't
选 A这是一个一般陈述句,语气不强,用can't比较合适
2.We____forget to turn off the light before we leave.
A.mustn't B.can't
选A 根据句意来看我们在走之前一定不要忘记关灯,mustn't 更可以强调我们一定不能
至于二者的区别简单来说can"t 的否定程度低于mustn"t.一个是不能,另一个是一定不能
希望对你有帮助

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1是B,2是A。