站内移频化下行正线中心频率采用()Hz。
A.550
B.650
C.750
D.850
参考答案:C
Look! They their car. [ ]
A. are geting on
B. are getting on
C. are geting into
D. are getting into
代理企业将个体工商户名称、账号以及核销规定的其他材料向所在地外汇局报备后,可以将个体工商户的()作为核销凭证。
A.收账通知
B.交易凭证
C.支付凭证
D.报关单