单项选择题
When cn children set the tble with impressiveccurcy fter they lern to wlknd tWhen cn child
ren set the tble with impressiveccurcy fter they lern to wlknd tlk. B.fter they could count things. C.Before they could wlknd tlk. D.Before they could count things.A.After they learn to walk and talk.B.After they could count things.C.Before they could walk and talk.D.Before they could count things.
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