皮皮学，免费搜题
登录
搜题
【单选题】
关于 while保留字，以下选项中描述正确的是( ).A.
所有 while 循环功能都可以用for循环替代
B.
while true：构成死循环，程序要禁止使用
C.
使用 while必须提供循环次数
D.
使用 while能够实现循环计数
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
【简答题】Lawyers make opening statements and then make summary presentations of their cases. Following rebuttal and closing arguments by counsel, the court charges the jury on the law and the jury then renders...
【简答题】Translation: Crohn disease is an inflammation in the mucosal lining of the intestine (usually small intestine) and may result in ulcers and destruction of the intestinal lining or total obstruction. S...
【简答题】We regret to find on opening up 10 cases of the glass delivered here yesterday that 10% of the sheets are broken, 50% show bubbles, and nearly all are badly scratched.我们遗憾地发现，在昨天送来的10箱玻璃中，有10%破损，50%起泡...
【简答题】We regret to find on opening up 10 cases of the glass delivered here yesterday that 10% of the sheets are broken, 50% show bubbles, and nearly all are badly scratched.我们打开昨天到的10箱玻璃, 非常遗憾地収现有10%破损, 50%...
【单选题】On opening the cases we found that 25 sets of video-recorders had ______ by sea-water, and seem to be a completed write-off.
A.
been damaged
B.
damaged
C.
damaging
D.
been damaging
相关题目：
参考解析：
知识点：
题目纠错 0
发布
