下面哪些语句能够正确地生成5个空字符串? 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; E. String [] a = new String [5]; for (int i = 0; i < 5; a[i++] = null);
【简答题】39) Suppose there are two countries that are identical in every way with the following exception: Country A has a higher saving rate than country B. Given this information, we know with certainty that...
【单选题】Passage 3It happens to every medical student sooner or later. You get a cough that persists for a while. Ordinarily, you would just ignore it—but now armed with your rapidly growing medical knowledge,...
A.
you cannot be a good medical student or a medical worker
B.
you are haunted by a possibly inexistent disease
C.
you will never get rid of this disease
D.
you are tortured by several diseases at the same time