临床上引起呕血最常见的原因是
A.消化性溃疡
B.原发性血小板减少性紫癜
C.上消化道肿瘤
D.急性胃黏膜病变
E.流行性出血热
参考答案:A
下列语句能给数组赋值,而不使用for循环的是
A.myArray[1]="One";[2]="Two";[3]="Three";
B.String s[5]=new String[] "Zero","One","Two","Three","Four";
C.String s[]=new String[] "Zero","One","Two","Three","Four";
D.String s[]=new String[]= "Zero","One","Two","Three","Four";
第三支柱下,内部报告的范围是()。
A.识别评估报告
B.序时报告
C.固定内部报告、定制报告
D.固定外部报告