首页
登录
职称英语
Over the years there have been countless fans of the classic Hanna-Ba
Over the years there have been countless fans of the classic Hanna-Ba
游客
2024-01-11
40
管理
问题
Over the years there have been countless fans of the classic Hanna-Barbera
Line cartoon character Yogi Bear. The cartoon series enjoyed by young and old
alike revolved mostly around the misadventures of this loveable bear and his
sidekick Boo-Boo as they attempted to snag "pic-a-nic" baskets in the made-up
(5) land of Jellystone Park. It’s not often that people think about where the ideas for
these cartoon characters came from, which brings up an interesting point: Do
bears actually search for food left in picnic baskets and unattended campsites?
Anyone who has watched an episode of the classic cartoon can see that the bears’
behavior goes far beyond the limits of what is natural. The thing that must be
(10) explored, then, is which of those humorous antics were imagined by the writers
at Hanna-Barbera, and which were actually based on a bear’s normal behaviors.
Remarkably enough, bears have been known to seek out food from some
unlikely sources, including picnic baskets, to supplement their usual diet of berries,
insects, and fish. Bears work throughout the summer and fall to build up fat stores
(15) to have energy enough to last them through their winter hibernations. Related to
this is their need to replenish their depleted reserves when they wake up in the
spring. Food is generally scarce in the early spring and consequently the bears will
gladly indulge in any foods that are high in proteins or fats. This is the main reason
for any incidents involving bears after they enter campsites in search of food.
(20) Although this behavior may seem strange, it is merely the result of nature
equipping the bears with a variety of traits that allow them to remain well fed in
increasingly human-populated habitats. Specifically, the American black bear,
Ursus americanus, has color vision, which most other animals lack. Black bears
have been observed by scientists using this unique enhancement to distinguish
(25) between varying food items at close range. On top of this, bears have an acute
sense of smell and can use their especially sensitive lips to locate food. These
sensory talents contribute to the bears’ remarkably high intelligence and curiosity,
giving them the ability to open closed containers if they believe food is inside.
Their exploratory and navigational skills are also worthy of note—most bears will
(30) maintain vast territories to be sure they can obtain food from a variety of sources.
Bears may even vary their sleep cycles in areas where there is a large degree of
human activity, either feasting on road-side garbage during the day or scouring
campsites for leftovers at night. [br] It can be inferred from the passage that which of the following is true of bears?
选项
A、They are particularly resourceful.
B、They must enter human habitats in order to survive.
C、They cannot tolerate human food.
D、They eat voraciously throughout the winter.
E、They have only one method of obtaining food.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3352498.html
相关试题推荐
ThedietoftheordinaryGreekinclassicaltimeswaslargelyvegetarian-vegetab
Whiletherehavebeencountlessattemptsatcorrelatingsunspotcycl
Whiletherehavebeencountlessattemptsatcorrelatingsunspotcycl
Whiletherehavebeencountlessattemptsatcorrelatingsunspotcycl
OvertheyearstherehavebeencountlessfansoftheclassicHanna-Ba
OvertheyearstherehavebeencountlessfansoftheclassicHanna-Ba
OvertheyearstherehavebeencountlessfansoftheclassicHanna-Ba
OvertheyearstherehavebeencountlessfansoftheclassicHanna-Barberacarto
UnlikesomeclassicEuropeannovels,Americanliteratureencompassesmanydiffer
UnlikesomeclassicEuropeannovels,Americanliteratureencompassesmanydiffer
随机试题
Letus【B1】______thatyouareinthepositionofaparent.Wouldyouallow
在沟通中,影响沟通的关键因素是()A.语言 B.障碍 C.背景 D
一期梅毒的主要表现是( )。A.硬下疳 B.脊髓痨 C.杨梅疮 D.神经
人文生态学认为,互相依赖和互相竞争是人类社区空间关系形成的( )因素。A.根本
关于个人住房贷款的特征说法错误的是()。A.贷款期限长 B.大多以抵押为前提
假设某商业银行2010年年末的有关情况如下: (1)人民币流动性资产余额1
下列各项外币资产发生的汇兑差额,不应计入财务费用的是( )。A.应收账款 B.
(2020年真题)根据支付结算法律制度的规定,下列关于银行汇票的表述中,正确的是
医学心理学的分支学科有A.生理心理学 B.行为医学 C.心理生理学 D.心
A.酸的酯化增强 B.血浆中与清蛋白结合的游离脂肪酸增多 C.禁食12小时后
最新回复
(
0
)