单项选择题
If you refer to our Sales Confirmation, you will see the clause reading: "The Buyer shall establish the covering letter of credit before 30th August, 2008, failing which the Seller reserves the right to ______ the contract without further notice." A.restrain B.rescind C.recite D.receive
未知题型 某空调生产企业今年开始涉猎彩电、冰箱等家电领域,该企业实施的战略属于( )。A.关联多元化战略###S
单项选择题 DIC是一种( ) A.疾病 B.症状 C.体征 D.综合征 E.病理过程
未知题型 一矩形断面天然河道,底宽b=150m,单宽流量q=4.5m3/(s·m),水深h=3m,水力坡度J=0.0002,悬移质粒径d=0.1mm,水温为20℃,试用武汉水电学院的公式计算悬移质输沙率。