搜题请搜索小程序“爱下问搜题”
问题 配伍题

治疗急性早幼粒细胞白血病（）
治疗急性非淋巴细胞白血病（）
治疗霍奇金淋巴瘤（）
治疗非霍奇金淋巴瘤（）

A.DA

B.CHOP

C.苯丁酸氮芥

D.MOPP

E.维A酸

答案

参考答案：E,A,D,B

单项选择题

Computer operating system software has become increasingly standardized. But when a large business with multiple, linked computer systems uses identical operating system software on all of its computers, a computer vandal who gains access to one computer automatically has access to the data on all the computers. Using a program known as a "virus," the vandal can then destroy much of the data on all the computers. If such a business introduced minor variations into its operating system software, unauthorized access to all the computers at the same time could be virtually eliminated. Furthermore, variations in operating system software can be created without any loss of computer compatibility to the business. Therefore, it is advisable for businesses to implement such variations.
Which one of the following, if true, supports the conclusion in the passage

A．Standardization of computer operating system software has increased computer compatibility among different businesses.

B．Correcting any damage resulting from an invasion by a computer virus program is more expensive than preventing the damage.

C．It is not costly for a business to maintain incompatible computer operating systems.

D．There are other kinds of destructive computer programs that do not depend on intercomputer links.

E．(E) Not all businesses need to share data among their internal computer systems.
查看答案
单项选择题

根据我国现行规定，招标货物需要划分标包的，招标人应合理划分标包，确定各标包的交货期，并在（）中如实载明。

A.招标文件

B.招标公告

C.投标文件

D.私下协议
查看答案