企业办理货物贸易跨境人民币结算业务，要向银行提供《跨境业务人民币结算收（付）款说明》。
参考答案：对
按给药途径分类，在下列片剂剂型中，属于外用片剂的是
A．泡腾片
B．颊额片
C．植入片
D．溶液片
E．肠衣片
—Where’s Mr. Lin, do you know?
—Well, it's hard to say. But I saw him ______ a football game just now. [ ]
A. was watching
B. watching
C. had watched
D. watched
