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
A、Using wax to build the hive. B、Seeking suitable place as beehive. C、Building combs-layers of cells. D、Protecting infant queen
A、Using wax to build the hive. B、Seeking suitable place as beehive. C、Building combs-layers of cells. D、Protecting infant queen
admin
2013-02-17
58
问题
Unless you’re a beekeeper, bees typically inspire one thing—fear. A lot of people have got the bitter experience. But most bees are non-aggressive, and only sting when provoked. In fact, once you get beyond the stinger, bees are pretty fascinating. For example, honeybees are great builders. Beehive construction begins with finding a suitable site.Scout bees seek hollow spaces in trees and human-made structures. Such spaces must be able to hold at least six and a half gallons, and have a small entrance that faces south for warmth. Once they’ve found the perfect spot, the scouts prepare the site by clearing away loose wood or other rubbish and coat the space. Worker bees then take over, using their wax to build the hive. Starting from the top and working down, they bald combs-layers of cells with passageways along the walls to allow bees to move between combs. Each layer of cells has a specialized purpose.The most important cells store honey. The bottom layers are designated for infant-rearing. Just beneath are brood cells where baby, bees become worker bees, and off to the side are cells housing baby bees. Last, but certainly not least, special cells are set aside,to shelter infant queen bees. A typical nest has about 100, 000 cells with a total surface area of about twenty-seven square feet. Most of the cells are used to store the more than forty pounds of honey required to feed a bee colony during the winter. They may not win any awards, but bees are clearly some of nature’s most successful architects.
5.In what situation most bees will be aggressive?
6.What are the main jobs of scout bees?
7.What are the most important cells used for?
选项
A、Using wax to build the hive.
B、Seeking suitable place as beehive.
C、Building combs-layers of cells.
D、Protecting infant queen bees.
答案
B
解析
转载请注明原文地址:https://jikaoti.com/ti/8lkFFFFM
0
大学英语六级
相关试题推荐
Aglobe-spanningU.N.digitallibraryseekingtodisplayandexplainthewealthofallhumancultureshasgoneintooperationon
LearningFromInformalCities,BuildingforCommunitiesWhatiftherewereabetterwayofliving?Awaythatwasmoreenvir
A、Becheerfulevenwhenyouareprovoked.B、Neverseemtobenervous.C、Trytowindebatingpoints.D、Neversay"Idon’tknow."
A、Askherbosstoraiseherpay.B、Lookforamoresuitablejob.C、Trytoswitchhourswithsomeoneelse.D、Dotheextraworkwi
A、Takingpicturesunderwater.B、Connectingpipelines.C、Plantingseaweed.D、Placingexplosivesunderthewater.C
A、Askherbosstoraiseherpay.B、Lookforamoresuitablejob.C、Trytoswitchhourswithsomeoneelse.D、Dotheextraworkwi
随机试题
可以对幻灯片进行移动、删除、添加、复制操作,但不能编辑幻灯片中具体内容的视图是
患者男,因上前牙牙龈反复出现瘘管,X线片显示根管钙化,经过多次正规治疗后无效,拟行根尖手术。该患者适宜采用的手术切口是A.半月形瓣B.扇形瓣C.全厚黏骨膜瓣D.矩形瓣E.以上皆不正确
城市土地使用的分布在很大程度上是根据对()的承受能力而进行竞争的结果。
汉译英:“兽医证书;卫生证书:”,正确翻译为( )。
甲公司2×14至2×16年发生以下与投资活动有关的交易或事项。(1)2×14年3月30日,甲公司以银行存款210万元购入乙公司10%的股权,不能够对乙公司实施重大影响,甲公司将其作为可供出售金融资产核算。购买价款中包含乙公司已宣告但尚未发放的现金股利
(1)陷入绝境(2)紧急呼叫(3)迷失道路(4)基地救援(5)野外探险
在异步通信中,每个字符包含1位起始位、7位数据位、1位奇偶位和1位终止位,每秒钟传送200个字符,采用4相位调制,则码元速率为(1),有效数据速率为(2)。(2)
Peoplethinkingabouttheoriginoflanguageforthefirsttimeusuallyarriveattheconclusionthatitdevelopedgraduallyas
What’sthetalkmainlyabout?
A、Delightful.B、Painful.C、Depressing.D、Refreshing.C信息明示题。由Itissometimesabitdepressing可知,这位男士认为那段时间是很令人沮丧的,故选C。
最新回复
(
0
)