甲、乙、丙三人犯有共同盗窃罪,在诉讼中,甲供述了盗窃罪后,又揭发乙曾单独在盗窃后实施了强奸罪,另外,还揭发丙曾犯有诈骗罪。经查证,甲揭发乙、丙二人的犯罪事实属实,甲都未参与实施。甲的揭发是否属于犯罪嫌疑人、被告人的供述和辩解?
测量单位是指约定定义和采用的标量,通过该标量可使其他同类量相比较,并能将两个量()用一个数表示。 ["之和","之差","之比","之积"]
public static void parse(String str) { try { float f= Float.parseFloat(str); } catch (NumberFormatException nfe) { f= 0; } finally { System.out.println(f); } } public static void main(String[] args) { parse(”invalid”); } What is the result?() [" 0.0"," Compilation fails."," A ParseException is thrown by the parse method at runtime."," A NumberFormatException is thrown by the parse method at runtime."]
一般在其他条件相同时,地面温度越高,地面辐射越(),云量越小,大气逆辐射越()。 ["强,强","弱,强","强,强","强,弱"]
在完全竞争条件下,平均收益与边际收益的关系是() ["大于","小于","等于","没有关系"]
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