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问题 单项选择题

对于只在表的首、尾两端进行插入操作的线性表，宜采用的存储结构为______ 。

A．顺序表

B．用头指针表示的单循环链表

C．用尾指针表示的单循环链表

D．单链表

答案

参考答案：C

改错题

VI.短文改错（共10小题；每小题1分，满分10分）

When I talked with the man, I found that from his childhood he develops the

habit of carrying the book in his pocket all the time. He was used to read every                                                  

minute when he had anything else to do. He found a book especial useful during the                                                   

periods of waiting: waiting doctors, meals ,buses and so on.. That was why he found

himself fifteen minute a day for reading. That was how she read twenty books a year-----one thousand of books all his lifetime.
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多项选择题

关于注册建造师施工管理签章文件的填写要求，表述正确的有（）。

A.表格中施工单位可填写简称

B.表中若实际工程没有其中一项时，可注明“工程无此项”

C.审查、审核、验收意见或检查结果，必须用明确的定性文字写明基本情况和结论

D.分包企业签署的质量合格文件，应由分包企业的注册建造师签章

E.表格中凡要求签章的，应签字并盖章
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