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【简答题】
请根据所学知识分析为什么缩放矢量图形时不会影响显示效果，而缩放位图图像时却会影响显示效果？
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】What's the problem with using a trolley? When you use a trolley, you don't( )and the trolley is ( )that it courages you to buy more.
A.
credit card
B.
get some money back or things for free.
C.
pass many things that are nice but that they don't really need.
D.
feel the weight of the things you buy
E.
to invite shoppers to come into the store
F.
add points to loyalty cards
G.
so big and deep
【单选题】The trolley problem is presented to illustrate that______.
A.
VMPC is a brain region that regulates emotions
B.
moral judgments may be influenced by emotions
C.
even patients with brain damage can deal with moral dilemmas
D.
it's a tragedy to sacrifice an innocent person to save several others
【简答题】给下列的单词选择对应的音标。 ( ) 1. shorts A. ( ) 2. boards B. ( ) 3. drop C. ( ) 4. trolley-bus D.
【单选题】When he lost his job he tried to _________ his fortunes by robbing a bank.
A.
revive
B.
retrieve
C.
rectify
D.
recycle
【简答题】trolley
【简答题】Jack lost his job a year ago and he __________another job yet. A) has found B) hasn't found C) found D) founded
【单选题】He has ___ for two months and he hasn't ___ a job yet.
A.
lost his job….found
B.
been out of work….found
C.
been out of job… looked for
D.
lost his work….seen
【简答题】由于资源的属性不同,故多个进程对资源的共享方式也不同,可以分为( )共享方式和同时访问方式。
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