题目内容

6.Runningmarathonsrequiresahighlevelof physical______.

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7.Danielhasbig______.Hemustwokoutalot.

8.Charlierunsonthe _____everymorning.

9.Therearealotof_______infruit.

10.Makesureyou______beforeexercise,otherwiseyoumayinjureyourself.

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