【简答题】(32)下列IP地址类别和主机地址长度的匹配中,正确的是( )。 I.A类:24 II.B类:16 III.C类:8 A)仅I B)I、II C)I、III D)I、II、IⅡ
【简答题】用所给单词的适当形式填空。 1. Can you ______ (take) photos? 2. He likes ______ (wear) sunglasses in summer. 3. I'd like you _______ (put) my opinions to the article. 4. In my _______ (opinion), Beijing Duck is muc...
【单选题】人体测量的基本内容包括( )
D.
人体静态尺寸测量、人体动态尺寸测量和生物测量
【单选题】I'd like to go with you. , I have to finish the report now.
【多选题】会计科目按其所归属的会计要素不同,分为资产类、负债类、( )三大类。
【单选题】[2018单选题]47. 下列表示C类IP地址范围是 ( )。
A.
192.0.0.0~223.255.255.255
B.
128.0.0.0~191.255255.255
C.
0.0.0.0~127.255.255.255
D.
0.0.0.0~255.255.255.255
【单选题】给出—卜列的代码,则下列选项中( )可以表示为类A合理的内部类。 class A{ protected int i; A (int i) { this i=i; }}
C.
class B extends A{ B ( ){System.out.println('i='+i);} }
【简答题】(1) He will leave for Korea __________ three days.(2) He went to Beijing and returned __________ three days.(3) He will be back __________ 3 p.m.(4) He has lived in Paris __________ three years ago.(5...
【判断题】某路段为非整千米路段,SCI、BCI、TCI评价结果均要进行整千米换算。
【单选题】对某一特定分析方法,在给定的置信水平内能检测出待测物质的最小浓度或最小量称为