皮皮学，免费搜题
登录
搜题
【单选题】
Which of the following is true about workers retirement age?A.
Workers retire at the age of 62 on average despite their unwillingness.
B.
The majority of the workers want to retire at the age of 65.
C.
More and more citizens want to retire at an older age.
D.
Retirement age has been extended since 1991.
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Jack London was at his height of his powers when he wrote ___, which is deeply influenced by Darwinism.
A.
The Sea Wolf
B.
Martin Eden
C.
The Call of the Wild
D.
White Fang
【单选题】______ entering his flat, Jack was shocked to find his new computer missing.
A.
In
B.
On
C.
By
D.
At
【单选题】下列属于文件输入输出类的是()
A.
FileInputStream 和 FileoutputStream
B.
BufferedInputStream 和 BufferOutputStream
C.
PipeInputStream 和 PipeOutputStream
D.
以上都是
【简答题】以下程序的输出结果是【 】。 include＜iostream＞ using namespace std； int main(){ int sum，i； for(sum=0，i=1；i＜5；i++)sum+=i； cout＜＜sum＜＜endl； return 0； }
【单选题】以下程序的输出结果是#include ＜iostream＞using namespace stdint main(){ cout.fill('*') cout.width(5)； cous＜＜hex＜＜100＜＜end1 return 0}
A.
**100
B.
***64
C.
100**
D.
64***
相关题目：
参考解析：
知识点：
题目纠错 0
发布
