在生态系统中, 越丰富, 越庞大,食物网就越复杂。

题型:填空题

问题:

在生态系统中,         越丰富,         越庞大,食物网就越复杂。

考点:食物链和食物网
题型:填空题

患者,女,35岁,卵巢癌晚期,自知不久于人世,常常一人呆坐,泪流满面,懒于梳理,十分悲哀,下列护理措施哪一项是错误的()

A.给予同情和照顾

B.允许家属陪伴

C.尽量不让患者流露失落、悲哀的情绪

D.尽可能满足患者需要

E.加强安全保护

题型:填空题
Children have lost touch with nature and the outdoors in just one generation! Recently a campaign encouraging children to put away       - and play outside has been organized. The campaign, said to be the biggest _____, has been launched with the ______of a documentary film, Project Wild Thing. It tells the story of how, ______ an attempt to get his daughter and son outside, film-maker David Bond______ as marketing director for nature. The call to renew a___with nature comes from about 400 organizations, from playgroups to the National Health Service. Children are being ____to take back their "wild time",___30 minutes of screen use for outdoor activities. The organizers____that giving up 30 minutes of television and computer games each day in exchange for outdoor playwill increase the ___of fitness and alertness and improve children's well-being.
According to the chairman Andy Simpson, right now, time spent outdoors is ___,activity levels are declining and the ability to identify common species has been ____ "With many more parents becoming ____ the dominance(统治地位)of screen time in their children's lives, and growing scientific evidence that a decline in____ time is bad news for the health and happiness of our children, we all need to become marketing directors for nature. We want parents to see what this magical wonder product does for their kids' development, independence and creativity, by giving wild time a ____,”said Mr. Simpson.
In Mr. Bond's opinion, the reasons why kids, ____ they live in cities or the countryside, have become ____from nature and the outdoors are complex. " We need to make more space for wild time in children's daily routine, ____ this generation of kids to have the sort of experiences that many of us took for granted. It's all about finding ____ on your doorstep and discovering the sights, sounds and ____ of nature一maybe in a back garden, a local park, or just green space at the end of the road."
小题1:
A.subjectsB.screensC.stagesD.scenes
小题2:
A.everB.likelyC.thenD.even
小题3:
A.outcomeB.directionC.exposureD.release
小题4:
A.byB.onC.forD.in
小题5:
A.behavesB.actsC.treatsD.regards
小题6:
A.connectionB.commitmentC.contractD.campaign
小题7:
A.pulledB.forcedC.urgedD.warned
小题8:
A.providingB.takingC.swappingD.preparing
小题9:
A.allowB.admitC.acquireD.argue
小题10:
A.amountsB.levelsC.degreesD.standards
小题11:
A.downB.upC.over .D.off
小题12:
A.developedB.shownC.testedD.lost
小题13:
A.delighted withB.guilty ofC.concerned aboutD.desperate for
小题14:
A.freeB.activeC.spareD.normal
小题15:
A.goB.bit C.lookD.fit
小题16:
A.whileB.thoughC.asD.whether
小题17:
A.escaped B.disconnected C.suffered D.protected
小题18:
A.freeing B.forbidding C.seeking D.serving
小题19:
A.imagination B.fortune C.wildness D.solution
小题20:
A.senses B.voices C.features D.smells
题型:填空题

只适用于较厚的、不怕碰撞的工件表面的除锈方法是()。

A.抛丸法

B.滚磨法

C.高压水流法

D.无尘喷砂法

题型:填空题

信息战中信息进攻就是充分利用各种信息技术手段,通过()、信息摧毁等方式,影响和削弱对方的信息作战能力。

A.信息封锁

B.信息欺骗

C.信息干扰

D.信息污染

题型:填空题

马克思主义的形成吸收了()

①黑格尔的辩证法。

②亚当·斯密《国富论》。

③达尔文《物种起源》。

④费尔巴哈的唯物论。

A.①②②③

B.①③④

C.②③④

D.①②④

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