【单选题】We have opened insurance you ordered for US$ 9,000 ________ the shipment by S.S/East Sun.
【简答题】请问什么是CAD,并简述下GIS与CAD的异同?
【单选题】For the goods under S/C No.234, we ______ space on S.S East Wind due to arrive in London around May 3.
【单选题】For the goods under S/C No.234,we _____ space on S.S East Wind due to arrive in London around May 3.