Requiring children to save part of their______ can also open the door to future saving and investing.
【正确答案】 B
【答案解析】要求儿童存下部分零用钱也对他们未来的储蓄和投资有帮助。A.commission指请人销售货物等,按获利比例所付的“佣金,提成,回扣”。B.allowance指“津贴,补贴,零花钱”。C.grant为“拨款,补助金”。D.pension指“退休金,养老金”。