【单选题】诊断妊娠期女性贫血的标准为血红蛋白浓度低于()
【简答题】张某创作并演唱的某流行歌曲出版发行后,某网络公司将该歌曲上传到其网站,供在线播放和下载,但未经张某同意。根据著作权法及相关规定,该网络公司的行为侵犯了张某的下列哪项权利?( ) A、发表权 B、表演权 C、广播权 D、信息网络传播权
【单选题】You can ______________ the replacement tickets to board the train and declare to the railway staff.
【单选题】You can hold the replacement tickets to _____________ the train and declare to the railway staff.
【简答题】You can hold the replacement tickets to ______________(豋车) the train and declare to the railway staff.
【简答题】You can ____________(持有,拿着) the replacement tickets to board the train and declare to the railway staff.
【简答题】Then you can hold the replacement tickets to board the train and declare to the railway staff.
【简答题】You can hold the replacement tickets to ____________(登车) the train and declare to the railway staff.