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【判断题】
虽然文件和SharedPreferences存储方式提供了MODE_WORLD_READABLE 和MODE_WORLD_WRITEABLE这两种操作模式,用于供给其它的应用程序访问当前应用的数据,但这两种模式在Android 4.2版本以后已被废弃了。A.
正确
B.
错误
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举一反三
【单选题】Networks use microwave radio to link the computers when ______.
A.
they are close together
B.
they are far away from each other
C.
coaxial cables are used
D.
fiber optical is used
【简答题】Task 3 Complete the following sentence with the words or phrases given below. Change the form if necessary. 1. I think that salesman is very rude and foolish as he asks us to accept what he offers ___...
【简答题】三、选词填空,必要时改变形式。(appreciate, apologize, refuse, grateful, log in, helpful, serve) 1) I’m afraid I have to ________your demand for free shipping. 2)I ________ for the mistake I made. I’ll send you a new...
【单选题】Do you know the _______ “There is no use _______ over the spilt milk?”
A.
word, cry
B.
saying, crying
C.
saying, cry
【单选题】A ( ) protocol is used to move a datagram over an individual link.
A.
application-layer
B.
transport-layer
C.
network-layer
D.
link-layer
【简答题】With a link over the Channel, you could buy your fish and chips in England and be able to eat them in France while they were still warm ! ( Passage 3 )
【简答题】I think that salesman is very rude and foolish as he asks us to accept what he offers _____________. 2. OK! I’ll send you our latest catalog and _____________ in two days. 3. _____________ used to mea...
【简答题】Paper money ______ (use)for over a thousand years．
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