种间竞争减弱引起生态位扩展的现象称为生态释放。
(Itis)(extremely)important(for)anengineer(toknow)touseacomputer.
Therearetwoaspectswhichdetermineanindividual'sintelligence.Thefirstisthebrainheisborn【71】Humanbrainsdifferconsiderably,【72】beingmoreablethanothers.【73】nomatterhowgoodabrainhehastobeginwith,anindividualwillhavealoworderofintelligence【74】hehasopportunitiestolearn.Sothesecondaspectiswhat【75】totheindividual—theenvironmentinwhichheisbrought【76】.Ifanindividualishandicapped【77】,itislikelythathisbrainwill【78】todevelopandhewill【79】attainthelevelofintelligenceofwhichheis【80】.
下列有关财产所有权主体的表述,正确的是______
无因管理之债属于______。
(In)his(latest)article,thereportercriticizedtheway(which)theracialproblemwas(beinghandled).
手术中输血过程发现手术性渗血不止和低血压时最可能的并发症是______
在种群的进化与适应过程中,两种最基本的生态对策是r对策和______。
休息期间她给我讲了很多事情,其中有些事真是令人难以置信。
单元顶极学说中的“顶极”是指______
Only(when)thewarwasoverin1918(hewas)ableto(get)happilyback(to)work.
调节血钙浓度的物质有______
昏迷伴瞳孔缩小见于______
Itissaidthatwhenandwheretobuildthenewuniversitytown______yet.
建筑作品:巴黎圣母院
Thecountryhas______peopleand______money______spentontobaccoeveryyear.
IfonlyI______mycar!
幻想是指与个人愿望相联系,并指向于未来的想象。
下列物中,属于动产的是______
