某男性，45岁，行胃大部切除手术，术中输液时发现中心静脉压为1.6～2.1kPa（12～16mmHg），麻醉师应当采取下列哪一措施
A. 给予强心剂，使心功能加强
B. 调整输液速度，将输液速度加快
C. 调整输液速度，将输液速度减慢
D. 与输液速度无关，不需改变输液速度
E. 及时观察动脉血压，如正常，输液按原速度进行
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A fowardercanprformroutinetaskssuchasloading/unloadingofgoodssorgeofgoods,etc.onbehalfof()
A. theimporter
B. theexporter
C. theconsignor
D. thepilot
Thatthescopeofaforwarder'sservicesisextendedismainlybecauseof()
A. theforwarder’s willingnesstodoso
B. theexpansionofinternationaltrade
C. thedevelopmentofdifferentmodesoftransport
D. theimprovementofship’s structure
Theforwarders,onbehalfoftheexporter,performthetasksof()
A. selectingtheroute
B. bookingspace
C. issuingrelevantdocuments
D. packingthegoods
Theforwarders,onbehalfoftheconsignee,wouldperformthetaskssuchas()
A. supervisingthemovementofgoods
B. arrangingcustomsclearance
C. notingdamageorlosses
D. payingdutiestothecustoms
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