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【多选题】
关于CSS以下说法正确的是( )A.
选择器表示要定义样式的对象，可以是元素本身，也可是一类元素或制定名称的元素
B.
每个CSS样式都必须由两部分组成：选择器和声明
C.
属性是指定选择器所具有的属性，它是CSS的核心，css共有150多个属性
D.
定义属性值：属性值是指数值加单位，如20px
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【简答题】Case ysis(案例分析) KH Company was exporting bicycles to the US. The contract stipulated ,“Packed in wooden case. ”Although the letter of credit stated,“ Packed in wooden case C.K.D.”,the exporter pa...
【简答题】Under a CIF contract, the goods had been loaded on board the vessel according to the terms of the contract. Then the vessel departed. An hour later the vessel struck a rock and sank. The next day the ...
【简答题】A．Lucy King isn't at home right now. B．Lucy King doesn't want to answer the phone. C．Lucy King is busy now. D．The man got the wrong number.
【单选题】The particular price that results in quantity supplied being equal to quantity demanded is the best price because it
A.
maximizes costs of the seller.
B.
maximizes tax revenue for the government.
C.
maximizes the combined welfare of buyers and sellers.
D.
minimizes the expenditure of buyers.
【单选题】Lucy was upsetting the other children, so I showed her the door.
A.
因为露丝一直在扰乱别的孩子, 所以我就对她下逐客令。
B.
露丝一直在扰乱别的孩子,于是我就把她撵出去。
C.
露丝一直使别的孩子不安,我就指着门叫她出去。
【简答题】The seller demanded that_______________________________________(我们五日内付清全款)
【单选题】We can’t afford ______ such an important customer. [ ]
A.
upset
B.
to upset
C.
upsetting
【简答题】KH Company was exporting bicycles to the us. The contract stipulated,“Packed in wooden case C.K.D.”,the exporter packed the bicycles ad usual (S.K.D.). The invoice and shipping documents were marked“C...
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