He has many reasons that.A.for sayB.for sayingC.sayingD.say

We suddenly saw the bus about to leave and had to ...

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He did it it took me. A．one-third a time B．one-t...

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We all know the dangers of fires. It’s good and n...

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单句改错 Because my poor English, I am afraid I ca...

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He hasn’t slept for three days. he is tried out. ...

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