【单选题】Real policemen, both Britain and the United States, hardly recognize any resemblance between their lives and what they see on TV - if they ever get home in time. There are similarities, of course, but...
A.
so that he can catch criminals in the streets
B.
because many of the criminals he has to catch are dangerous
C.
so that be can justify his arrests in court
D.
because he has to know nearly as much about law as a professional lawyer
【简答题】温度对味觉感受性和感觉阈限有明显的影响,当( )温度时,对甜味容易察觉。
【单选题】蛋白质分子中氨基酸的排列顺序属于蛋白质的
【单选题】Britain doesn’t share a land border with any other country except______.
【单选题】甲常为乙制作手工制品,历来都是由乙按数量向甲支付一定的预付款。这次由于数量较大,乙提出要签订书面合同,并将预付款改为定金。由于甲是文盲,乙给甲讲合同内容与以前的做法完全一样,甲遂在合同上签字。该合同是一种( )性质的民事行为。
D.
无效,因为甲是在乙乘人之危情况下而为的意思表示
【多选题】在进口报关单中,下列“成交方式”术语中哪些需要填报“保险费”( )
【单选题】在进口报关单中,下列成交方式术语中哪些需要填报“运费”:( )