电喷汽油发动机空气供给系压力传感器测()。
A、空气温度
B、空气压力
C、空气流量
D、空气体积
参考答案:B
It' s obviously not urgent, ____ they would have called us straight away.
A.or rather
B.or else
C.rather than
D.other than
企业外购材料一批,已验收入库,当火货款已付,根据这笔业务的有关原始凭证应该填制的记账凭证是( )。
A.收款凭证
B.付款凭证
C.转账凭证
D.累计凭证