参考答案:A,B,C
答案解析:[考点] 费用
[详解] 《专利审查指南》第五部分第二章1.费用缴纳的期限:“(1)申请费的缴纳期限是自申请日起2个月内,或者自收到受理通知书之日起15日内。需要在该期限内缴纳
SECTION A STATEMENT In this section you will hear nine statements. At the end of each statement you will be given 10 seconds to answer the question.
Passengers must check in to board Flight 998 by()
[听力原文] May I have your attention, please Flight 998 is leaving at 11.30 a.m.. Please check in
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