问题描述：
do me a favor!I'm in urgent help!
Mutiple choice:
1.No,I don't know his number.I have quite________remembering my own.
A.troubles enough B.troubles c.enough trouble d.trouble enough
Please explain why to choose it.Thank you!
Mutiple choice:
1.No,I don't know his number.I have quite________remembering my own.
A.troubles enough B.troubles c.enough trouble d.trouble enough
Please explain why to choose it.Thank you!
问题解答：
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