皮皮学，免费搜题
登录
搜题
【单选题】
软件生命周期由（ ） 三个时期组成。A.
概要设计、详细设计和系统实现
B.
可行性分析、系统设计和编码
C.
定义、开发和运行维护
D.
分析、设计和测试
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】Look at the following words: heal health healthy healthily Which one is a verb?
A.
heal
B.
health
C.
healthy
D.
healthily
【单选题】听力原文： Are you sometimes a little tired and sleepy in the early afternoon? Many people feel this way after lunch. They may think that eating lunch is the cause of the sleepiness. Or, in summer, they ma...
A.
About 12:30 pm.
B.
About 1:30 pm.
C.
About 2:30 pm.
D.
About 3:30 pm.
【单选题】One might wonder why, after the Norman Conquest, French did not become the national language, replacing English entirely. The reason is that the Conquest was not a national migration, as the earlier A...
A.
Space relationship
B.
Time sequence
C.
Cause and effect
D.
Addition
【简答题】根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 Without plants, people could not live. We eat plants. ___ _56_ ___ And we need plants for another reason: we need them because they are beautiful. ___ 57 ___...
【简答题】What should a driver do when ascending? A) Rise slowly. B) Breathe faster. C) Relax completely. D) Breathe helium.
【简答题】完形填空（20 分） 阅读下面短文，掌握其大意，然后从下列各题所给的A、B、C和D四个选项中，选出最佳选项。 Many people of my generation(代，一代) say that there is no hope for the future because of the way that 11 people behave today. Their first argument（...
【单选题】What can we learn from the last two paragraphs?
A.
More time should be spent on computers.
B.
Children should be forbidden from watching TV.
C.
'IV sets shouldn't be allowed in children's bedrooms,
D.
Further studies on high-achieving students should be done
【单选题】What is the professors opinion about the dot-com crash?
A.
She thinks that people should have realized it would happen.
B.
She does not believe that anything like it will happen again.
C.
She is surprised that it did not have more serious consequences.
D.
She is confident that people learned a valuable lesson from it.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
