查看如下代码: function func1(arr) { for(var data in arr) { data++; } for(var i=0;i arr[i]++; } } var datas = [10,20]; func1(datas); console.log(datas.toString()); 执行后的结果是。
A.
10,20
B.
11,21
C.
12,22
D.
13,23
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【单选题】Teachers believing in the __________ model in a general sense usually follow the sequence of teaching new words, sentences and then the whole passage in the 'reading class.
【单选题】Teachers believing in the _________ model in a general sense usually follow the sequence of teaching new words, sentences and then the whole passage in the reading class. (2013-03)
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