下列选项中能声明长度为5、元素值为空串的字符串数组的是? A. String a[] = new String[5];for (int i=0;i<5;a[i++]=””); B. String a []={””,””,””,””,””}; C. String a[5]; D. String [5] a;
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举一反三
【单选题】The case history of the twins appears to support the conclusion that_______.
A.
individuals with identical brains seldom test at the same level
B.
an individual's intelligence is determined only by his environment
C.
lack of opportunity blocks the growth of intelligence
D.
changes of environment produce changes in the structure of the brain