题目内容

【B4】

A. By the way
B. In the way
C. In this way
D. On this way

查看答案
更多问题

听力原文:W: How did you like the president's speech tonight?
M: Unfortunately I got home too late tonight to watch it.
What are they talking about?

A speech on television.
B. A meet with the president.
C. An article in the newspaper.

按环比法计算,1991~2002年12年间,我国累计节约和少用能源约7亿t标准煤,能源消费以年均()的增长速度支持了国民经济年均7%的增长速度。

A. 3.8%.
B. 3.6%.
C. 2.9%.
D. 2.8%.

2下面程序段的输出结果是()。class Base{ int i; Base() { add(1); } void add(int v) { i+=v; } void print0 { System.out.println(i); }}class Extension extends Base{ Extension() { add(2); } void add(int v) { i+=v*2; }}public class Test{ public static void main(String args[]) { bogo(new Extension()); } static void bogo(Base b) { b.add(8); b.print(); }}

A. 9
B. 18
C. 20
D. 22

本基础工程混凝土养护时间不得少于()d。

A. 7
B. 14
C. 21
D. 28

答案查题题库