下列哪项所得不用缴纳个人所得税() [" 个人租房所得"," 个人稿酬所得"," 个人救济金所得"," 个人兼职所得"]
净电荷
选择商业性养老保险产品时,首先要注重()功能。 [" 融资"," 保障"," 保值"," 增值"]
问者曰:“以子之道,移之官理,可乎?”驼曰:“我知种树而已,理,非吾业也。然居吾乡,见长人者好烦其令,若甚怜焉,而卒以祸。旦暮吏来而呼曰:‘官命促尔耕,勖尔植,督尔获;早缫而绪,早织而缕;字而幼孩,遂而鸡豚。’溟鸣彭而聚之,击木而召之。吾小人辍飧饔以劳吏者,且不得暇,又何以蕃吾生而安吾性耶?故病且怠。若是,则与吾业者,其亦有类乎?”――节选自《种树郭橐驼传》举例说明这段文字中使用的修辞手法。
public class Delta { static boolean foo(char c) { System.out.print(c); return true; } public static void main( String[] argv ) { int i =0; for ( foo(‘A’); foo(‘B’)&&(i<2); foo(‘C’)){ i++ ; foo(‘D’); } } } What is the result?() [" ABDCBDCB"," ABCDABCD"," Compilation fails."," An exception is thrown at runtime."]
检查软管时应注意哪些检查内容?