A. 只有汇兑凭证上注明“现金”字样的收款人才能支取现金 B. 汇款回单是汇款人会计核算的原始凭证 C. 未注明“现金”字样的需要支取现金,由银行审核后按规定支付 D. 收款通知是收款人会计核算的原始凭证
A. the beginning of the compression stroke B. the beginning of the suction stroke C. the end of the working stroke D. the end of the exhaust stroke
A. 正确 B. 错误