皮皮学，免费搜题
登录
搜题
【单选题】
165 A project can best be defined as:A.
Series of non-related activities designed to accomplish single and multiple objectives.
B.
Coordinated effort of related activities designed to accomplish a goal without a well-established end point.
C.
Cradle-to-grave activities which must be accomplished in less than one year and consumes human and non-human resources.
D.
Any undertaking with a definable time frame, well-defined objectives, and consumes both human and non-human resources with certain constraints.
E.
All of the above.
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】在高速公路上长时间行驶的汽车，轮胎会发热，这是由于轮胎与地面摩擦，一部分______能转化为内能，导致轮胎温度升高．为防止轮胎爆裂，往往隔一段时间就停下来用冷水冲洗轮胎，这是通过______方式来降低它的温度．
【简答题】静脉输液是利用 ,和 的原理 将液体输入静脉内。
【简答题】选择与图相应的对话。 ( ) 1. A. How many elephant can you see? I can see 17. ( ) 2. B. Let s draw a picture! Great! ( ) 3. C. How many pencils do you have? I have 20. ( ) 4. D. How many books ...
【简答题】翻译: 在紧急关头,军长召集全体军官开会,制定新的克敌战略战术。 (summon)
【简答题】汽车在公路上行驶时,车轮与路面间的摩擦是 ___ ____ 摩擦;当汽车紧急刹车后,虽然车轮停止转动,但还要向前运动一段距离才能停下来,这时车轮与路面间的摩擦是 __ ___ 摩擦;当雨天路面有水时,行车时速度要比平时慢一些,因为这时轮胎与路面间的摩擦会变 ___ ___(大/小) ,汽车在紧急刹车后难以停下.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
