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【单选题】
CT的优点 ( )A.
密度分辨率高
B.
密度分辨率低
C.
空间分辨率 高
D.
空间分辨率低
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【简答题】一个关系就是一张二维表,二维表中垂直方向的列称为()。
【简答题】A.Because they don’t think foxes are harmful． B.Because they think fox hunting is cruel． C.Because they think fox hunting is expensive． D.Because they think the number of foxes has dropped a lot．
【单选题】Mary couldn’t help but _____ in despair, staring at the fox which had blood-red eyes and seemed _____ her.
A.
feeling; to be watching
B.
feel; watching
C.
feel; to be watching
D.
to feel; to have watched
【多选题】第三方物流配送是指,由卖家和买家之外的第三方承担了整个物流运输配送的服务,以下电商平台中大部分物流配送由第三方承担的是
A.
· 淘宝
B.
· 当当网
C.
· 天猫超市
D.
· 京东
【简答题】阅读短文，判断下列句子正(T)误(F)。 A Fox and a Lion This morning, a fox meets a lion in the forest. Fox: Good moming, Mr. Lion. Lion: Good morning, Fox. What date is it today? Is it the 3rd of July? Fox: Yes. It's ...
【简答题】公路的特殊构筑物有隧道、悬出路台、（）、挡土墙和防护工程等。
【简答题】二维表中垂直方向的列称为( )
【单选题】The student sat there, __________ what to do. [ ]
A.
doesn't knowing
B.
didn't knowing
C.
not know
D.
not knowing
【单选题】The fox sat in the tree, ready to pounce ____ the ducks below.
A.
in
B.
on
C.
of
D.
at
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