首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Next time you gaze outside 【C1】______ a cold winter day and think how dead everything appears, take a closer look. Nature m
Next time you gaze outside 【C1】______ a cold winter day and think how dead everything appears, take a closer look. Nature m
admin
2010-03-19
30
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 live roots underground. Some disperse their seeds on winter winds or produce burs full of seeds that get caught on the fur of passing animals.
【C10】
选项
A、places
B、where
C、when
D、what
答案
B
解析
本句是考语法。这里的结构需要一个连接词,因为后面是一个主谓结构。由于句子中不缺少主语谓语宾语等,因此只能考虑用状语。根据上下文,这里讲的是地点,所以选择B。
转载请注明原文地址:https://kaotiyun.com/show/CN9K777K
0
专业英语四级
相关试题推荐
Howmanypeoplediedinlastmonth’sriot?
Thesuddenchangeofweather______ourholidayplan.
Thereisanewtypeofsmalladvertisementbecomingincreasinglycommoninnewspaperclassifiedcolumns.Itissometimesplaced
ManyuniversitiesobligethestudentstoattendthespokenEnglishtest.Whatisyouropinion?WriteonANSWERSHEETTWOaco
Writingtolearnmakesitpossibletoshowlearninginwriting.Muchofthewritingyouwilldoincollegeandatworkwillask
Thereductionof______UNpeace-keepingtroopswithin3monthsfromRwandaisauthorized.
HMSBelfastisacruiser.ShewaslaunchedinMarch1938andservedthroughouttheSecondWorldWar,playingaleadingpartin
Shewasstandingoutsideinthesnow,_______withcold.
TheUnitedNationshaslaunchedanewprogramwithaviewto______povertyinthoseAfricancountries.
TimeWarnerInc.ChiefExecutiveOfficerRichardParsonssaidonFridaythatthecompanyexpectsitsbig-budgetmovie"Troy,"wh
随机试题
T淋巴细胞的主要分化部位是
发明专利申请人于1999年5月4日以邮寄方式将其专利申请文件寄给国家专利局,但专利局通知申请人的专利申请日是1999年5月21日。造成这种结果的原因可能是( )。
风险分析在项目决策中的作用为()。
当()人民政府建设主管部门履行监督检查职责时,有权要求被检查人员出示注册证书。
下列岗位属于基本会计岗位的有()。
甲股份有限公司2016年有关所有者权益变动等的资料如下:(1)2016年7月1日按每股6.5元的发行价增发400万股普通股(每股面值1元);(2)2016年11月1日按每股10元的价格回购120万股普通股(每股面值1元)并予以注销;(3)截至2016
香港特别行政区维护国家安全委员会的职责为()。
当代建立世界新秩序需要一个在各地区内部确立秩序观的一致战略,并将不同地区的秩序相互联系起来。这些目标不一定完全相同或能自我调和。一种极端运动若是获胜,或许会给一个地区带来秩序,但有可能在其他地区造成冲突,或是引发与其他地区的冲突。一种肯定个人尊严和参与式治
郑女士:衡远市过去十年的GDP(国内生产总值)增长率比易阳市高,因此,衡远市的经济前景比易阳市好。胡先生:我不同意你的观点。衡远市的GDP增长率虽然比易阳市高,但易阳市的GDP数值却更大。以下哪项最为准确地概括了郑女士和胡先生争议的焦点
一般说来,在信息系统开发中应用【】的技术比应用正在探索的技术更有助于系统开发的成功和减少风险。
最新回复
(
0
)