Somescientistsbelieve.thatbirdssingsomeofthetimejustbec...
问题详情:
Some scientists believe birds sing some of the time just because they are happy. However, they sing most of the time 61 a very different reason. Their singing is 62 (actual) a warning to other birds to stay out of their territory.
Do you know what a “territory” is? A territory is an area 63 an animal, usually the male, claims as its own. Only he and his family are welcome there. No other families of the same species are welcome. Your yard and house 64 (be) your territory where only your family and friends are welcome. If a stranger should enter your territory and threaten you, you might shout. Probably this would be enough 65 (frighten) him away.
If so, you have actually scared the stranger away without 66 (have) to fight him. A bird does 67 same thing. But an outsider 68 (expect) almost any time, especially at nesting season. So he is screaming all the time, whether he can see an outsider or not. This screaming is 69 we call a bird’s song, and it is usually enough to keep an outsider away.
Birds sing loudest in the spring when they are trying to attract a mate and warn others not to enter 70 (they) territory.
【回答】
61. for 62. actually 63. that/which 64. are 65. to frighten
66. having 67. the 68. is expected 69. what 70. their
知识点:语法填空
题型:未分类
-
(2011·河南省洛阳市统考)依次填入下列各句横线的词语,最恰当的一项是( )①近日,济宁联通公司在全市范...
问题详情: (2011·河南省洛阳市统考)依次填入下列各句横线的词语,最恰当的一项是()①近日,济宁联通公司在全市范围内开展的“吉祥号码”预存话费销售活动在消费者中引起一片________:预存话费是不是变相收取选号费?预存话费是否剥夺了普通消费者的择号权?②在洛杉矶...
-
打秋千时,为使秋千越荡越高,人应有一个从直立到蹲下,又从蹲下到站直的过程.则打秋千时 A.人的机械能是守...
问题详情:打秋千时,为使秋千越荡越高,人应有一个从直立到蹲下,又从蹲下到站直的过程.则打秋千时 A.人的机械能是守恒的 B.人应在最低点站起来 C.人应在最高点站起来 D.人在最低点时失重【回答】C知识点:未分类题型:选择题...
-
下列对诗句分析不正确的一项是( )A.“关关雎鸠,在河之洲”两句运用比喻手法,说明淑女、君子在河滩幽会,营造...
问题详情:下列对诗句分析不正确的一项是()A.“关关雎鸠,在河之洲”两句运用比喻手法,说明淑女、君子在河滩幽会,营造出一种幽静的氛围。B.“参差荇菜”一句反复使用,增强了诗歌的节奏感,也展现了《诗经》回环往复、一唱三叹的特*。C.“悠哉悠哉,辗转反侧”以行动来反映君...
-
下列关于名著的表述,不正确的一项是 ( )A.贾政望...
问题详情: 下列关于名著的表述,不正确的一项是 ()A.贾政望子成龙,宝玉却无心仕途经济。平时宝玉在外私结伶人,与母婢金钏又有说不清的嫌疑,会见冷子兴时的无精打采,终于使贾政大为失望,于是对宝玉大打出手。(...
相关文章
- EveryoneknowsEnglishisoneofthemostimportantsubjectsi...
- 阅读与回答问题SixteenisaspecialageintheUnitedStates.There’soft...
- BeijingOperaisthequintessence(精髓)ofChina.It'sthemostwel...
- BEIJING—ChinesePremierWenJiabaohasvisitedthe"left-behin...
- BEIJING—ChinesePremierWenJiabaohasvisitedthe"left-behin...
- 单项选择。IaskedJulietogotothemovieswithme,butsherefusedme
- BEIJING—ChinesePremierWenJiabaohasvisitedthe"left-behin...
- BEIJING—ChinesePremierWenJiabaohasvisitedthe"left-behin...
- 2016ExhibitionsintheBritishMuseumSunkencities:Egypt’slo...
- BEIJING—ChinesePremierWenJiabaohasvisitedthe"left-behin...