.To improve your health, you can _________ 25— 30 minutes three or four times a week to do simple things such as walking ,cycling or running .
A.give off | B.turn down | C.take over | D.set aside |
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.To improve your health, you can _________ 25— 30 minutes three or four times a week to do simple things such as walking ,cycling or running .
A.give off | B.turn down | C.take over | D.set aside |
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