某城市计划经过两年的时间,将城市绿地面积从今年的144万平方米提高到225万平方

题型:选择题

问题:

某城市计划经过两年的时间,将城市绿地面积从今年的144万平方米提高到225万平方米,则每年平均增长(  )

A.15%

B.20%

C.25%

D.30%

考点:一元二次方程的应用
题型:选择题
选择正确的单词填空,完成短文。
goes,   it's,   people,   likes,   thrillers,   also,  
learn about,   and,   exciting,   to see,   too,   comedies
    Linda is an American. She lives in China now. She likes China, (1)______ she likes Chinese action movies,
so she often goes (2)______ Chinese action movies. She thinks they are very (3)______. Her favorite movie
actor is Jet Li. She (4)______ likes documentaries because she thinks she can (5)______ Chinese history.
But she doesn't like (6)______. She thinks they are too scary. She (7)______ Beijing Opera. Some (8)______
don't like it, but she thinks (9)______ very interesting. She with her friends often (10)______ to see Beijing
Opera every Sunday afternoon.
题型:选择题

测量生活质量的主观指标是指目标人群()

A.对生活满意度的感受

B.生活的物理环境

C.生活的经济环境

D.生活的文化状况

E.目标人群的疾病状况

题型:选择题

下列行为属于我国法律提倡和鼓励公民实施的行为是  [ ]

A、民事诉讼的被告人有应诉的义务    

B、不得破坏草坪、花卉、树木

C、参加植树劳动,种植和保护树木    

D、不得攻击计算机系统及通信网络

题型:选择题

请分析网络安全的层次体系

题型:选择题

技术人员要分享经验,()。分享第一手材料,交流想法观点,善于总结,注重培养技术后备力量。

A.提高素质

B.加强交流

C.培养人才

D.强化学习

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