会议电视业务是使处于两地或多个不同地点的与会者既可听到对方声音，又可看到对方会议场景及会议中展示的实物、图片、表格、文件等可视业务。()
1、正确正确
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Heshookhandswiththevisitors________astoconveyhisapology.
Thefirsttaskofabrochureisto_______.
Wearelookingforwardto___yourL/CforOrderNo123.()
WhichofthefollowingisnotmentionedasWTO'sobjective?
WenotefromyourletterofSeptember10ththatyouareinterested____walnutmeat.
