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【简答题】
参加了数学竞赛，共有20题，每做对一题可得8分，每做错一题倒扣4分，最后得了100分，他做对了______题．
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【简答题】In parts of Africa, the sky is filled with a dark cloud. But this is no rain cloud. It is a living cloud made of billions of locusts that are traveling across the continent eating everything in their ...
【简答题】阅读理解。 Parts of Africa are covered by a dark cloud. But this is no rain cloud. It is a living cloud made of billions of locusts (蝗虫) that are traveling across the continent eating everything in their p...
【简答题】cloud point
【简答题】Spring框架提出了【】类作为数据库访问类。
【单选题】Android获取到SharedPreferences对象sp后,保存数据正确的逻辑是
A.
sp.edit()
B.
sp.edit().putString(“name”,”zhangsan”).commit();
C.
sp.edit().putString(“name”,”zhangsan”);
D.
sp.edit().put(“name”,”zhangsan”).commit();
【简答题】把5.301、5.103、5.3、5.13按从小到大的顺序重新排列是（ ）。
【简答题】获取SharedPreferences对象的两种方法:1______,2______
【简答题】获取SharedPreferences对象中的数据要通过的( )方法来实现。
【单选题】On a clear，warm day，you notice the approach of a tall cumulus cloud.The cloud top has hard well defined edges and rain is falling from the dark lower edge. Should this cloud pass directly overhead ___...
A.
it will be preceded by a sudden increase in wind speed
B.
it will be preceded by a sudden decrease in wind speed
C.
the wind speed will not change as it passes
D.
the wind will back rapidly to left in a counterclockwise direction as it passes
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