搜题请搜索小程序“爱下问搜题”
问题 选择题

近期，国内 IT市场上推出一款“苹果皮”产品，它的功能是将iPod Touch转型为具备电话、短信和GPRS上网功能(在调试中)的iPhone手机。而价格仅约为iPhone手机一半，深受消费者的欢迎。这段材料说明了(    )

①知识创新需要对已有知识的扬弃   ②知识创新是已有知识积累的量变

③知识创新需要新思路、新方法     ④知识创新需要与旧知识彻底决裂

A．①③

B．②③

C．②④

D．①④

答案

答案：A

单项选择题

In object-oriented (51) , objects can be viewed as reusable components, and once the programmer has developed a (52) of these components, he can (53) the amount of new coding required. But (52) a (54) is no simple task because the integrity of the Original software design is critical. Reusability can be a mixed blessing for user, too, as a programmer has to be able to find the object he needs. But if (55) is your aim, reusability is worth the risk.

（54）是（）

A.complexity

B.creating

C.indisposing

D.library

E.maximize

F.minimize

G.reading

H.procedure

I.productivity

J.programming

K.security

L.using
查看答案
单项选择题

西汉中期东方朔著名的抒情短赋是（）。

A.《自悼赋》

B.《显志赋》

C.《答客难》

D.《答宾戏》
查看答案