首页
登录
职称英语
Next time you gaze outside【C1】______ a cold winter day and think how dead e
Next time you gaze outside【C1】______ a cold winter day and think how dead e
游客
2023-11-21
31
管理
问题
Next time you gaze outside【C1】______ a cold winter day and think how dead everything appears, take a closer look.
Nature may not be at its【C2】______ in January and February, but it may be the best time to observe amazing adaptations and appreciate the diversity of life even when the temperature falls【C3】______ freezing.
Skunks, chipmunks, and black bears are among the few animals to semi-hibernate during the winter.
The woodchuck is a true hibernator. Many animals【C4】______ to escape the cold. Reptiles may migrate Several inches down into leaf litter or the mud at the bottom of a pond,【C5】______ fish may swim and feed below the ice. Other animals stay active throughout the winter months.
Animal tracks and signs are an excellent【C6】______ to learn about wildlife in winter. Gnawed bark, active lodges, stray feathers, diggings in the ground, urine or scat, or holes in the ice give clues to activity, whether it’s foraging, hunting for prey, finding shelter, or looking for a mate.
Tracks are【C7】______ by their size and shape, the number of toes, the stride, and the mode of locomotion (walking, bounding, galloping, or wadding).
Blowing leaves, cones, or seeds along with falling or rolling snow can also【C8】______ interesting tracks and trails on the snow.
Tracking conditions【C9】______ with the type and amount of snow it’s best to look along the edge of a habitat, such as【C10】______ a forest meets a field, or near water’s edge. Unmelted and undrifted snow provides the clearest tracks. Watch for bird tracks, too, including wing marks: when tracks stop abruptly, the bird probably took【C11】______
Evidence of insects is also plentiful during the winter. Many insects, with their variety of adaptations, over winter in one of their developmental (sub-adult) stages as either eggs or pupae and emerge in the spring. Insects also have their own version of hibernation in【C12】______ weather, a resting stage called diapause. For some insects, the ratio of light to dark may signal them to migrate to stable environments beneath the ground, below the water’s surface, or into deep water.
Other animals seek protection under the insulating blanket of winter snow. Snow hides prey from 【C13】______ and 【C14】______ dormant plants, insects, and small mammals. Deeper snow requires more energy to move through, but makes it easier for smaller animals to reach buds on tree branches.
Plants also【C15】______ to cold weather with a wide variety of survival techniques. Winter weeds that look dead and dry may have【C16】______ roots underground. Some disperse their seeds on winter winds or produce burs full of【C17】______ that get【C18】______ on the fur of passing animals.
Trees don’t completely stop growing in winter【C19】______ , but they control the growth of their buds and 【C20】______ to the cold and lack of moisture by protecting their buds with scales. [br] 【C12】
选项
A、harsh
B、hard
C、rough
D、hush
答案
A
解析
这里是描写冬天的严寒。单词harsh:严厉的;刺耳的;粗糙的。单词rough:粗糙的;粗暴的;蓬乱的;艰难的;暴风雨的。单词hush:肃静;安静;沉默。
转载请注明原文地址:https://tihaiku.com/zcyy/3205286.html
相关试题推荐
Antsfoodforthewinter.A、takeupB、putupC、holdupD、storeupDstoreup储藏,积聚
Therearenationswhoselackofcontactwiththeoutsideworldhas______poverty
Itwassurprisingthatthehotellookedrathershabbyoutsidewasluxuriouslyan
PleaseRecycleThatBobsledRun(大学橇滑道) Forthe1992WinterGames,
PleaseRecycleThatBobsledRun(大学橇滑道) Forthe1992WinterGames,
Shewasstandingoutsideinthesnow,_______withcold.A、spinningB、shiveringC、
Whatisthewoman’shobby?[originaltext]M:MydoctorsaysIneedanoutsideint
Scientiststhink______helpssometreestoconservewaterinwinter.A、whenlosi
Onethiefwentinsidewhiletheotherwaitedoutsideand_________thepolice.A、
Nexttimeyougazeoutside【C1】______acoldwinterdayandthinkhowdeade
随机试题
(see)______fromspace,ourearth,withwatercovering70%ofitssurface,appear
Alcoholismcreatesmanyseverephysicalproblems.Morethanthreedrinksad
Inabout45years,temperaturesonEarthwillbehotterthanatanytimedur
Hehasbeenworkinginthiscityformanyyears.Sohe____________(对这儿的一切很熟悉).i
组织结构中不包括是()A.结构的复杂性 B.机构的非正规性 C.结构的正规性
下列不是一级信贷档案的是()。A.抵押物的物权凭证 B.贷前审批文件
(2013真题)在现行建筑安装工程费用组成中,夜间施工增加费属于()。A.规费
某理想气体状态变化时,内能随压强的变化如图1中的直线ab所示,则a→b的变化过程
①但创作者又需熟悉历史,只有这样才能把古人展现的更为逼真 ②如果仅拘泥于历史真
信托业务是一种以( )为基础的法律行为。A.信用 B.委托 C.股权 D
最新回复
(
0
)