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【单选题】
有如下两个类定义： classXX{ private： doublexl； protected： doublex2； public： doublex3； }； claseYY：protectedXX{ private： doubleyl； protected： doubley2； public： doubley3； }； 在类YY中保护成员变量的个数是（ ）。A.
1
B.
2
C.
3
D.
4
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举一反三
【单选题】Some old people don't like pop songs because they cant______so much stores.
A.
resist
B.
sustain
C.
tolerate
D.
undergo
【简答题】哪些物质着火不能用水扑灭?
【单选题】__________ the prices of daily goods going up，people cant afford to pay for the expenses．
A.
With
B.
On
C.
By
D.
Since
【单选题】People who cant get to sleep are advised to sleep at______.
A.
any time in a day as long as one wishes
B.
the time when one plans to sleep
C.
a very early time at night
D.
a very late time at night
【单选题】While Ashopping, people sometimes cant help Bpersuading into Cbuying something they dont really Dneed.
A.
B.
C.
D.
【简答题】Some people think only school children do not agree with their parents, however, it is not true. Communication is a problem for parents and children of all ages. If it’s hard for you to communicate wi...
【简答题】Some people think only school children do not agree with their parents, in fact, it is not true. Communication is a big problem for parents and children of all ages. If it’s hard for you to communicat...
【简答题】Some people think only school children do not agree with their parents, however, it is not true. Communication(交流) is a problem for parents and children of all ages. If it’s hard for you to communicat...
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