首页
登录
职称英语
[originaltext] Unless you’re a beekeeper, bees typically inspire one thing—f
[originaltext] Unless you’re a beekeeper, bees typically inspire one thing—f
游客
2024-05-12
57
管理
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:http://tihaiku.com/zcyy/3595450.html
相关试题推荐
[originaltext]Therearetwobasicwaystoseegrowth:oneasaproduct,the
[originaltext]W:Hi,Jack.Tomorrow’sthebigday!Youmustbeexcitedaboutgo
[originaltext]W:Hi,Jack.Tomorrow’sthebigday!Youmustbeexcitedaboutgo
[originaltext]W:JeanreallylosthertemperinDr.Brown’sclassthismorning.
[originaltext]W:JeanreallylosthertemperinDr.Brown’sclassthismorning.
[originaltext]W:JeanreallylosthertemperinDr.Brown’sclassthismorning.
[originaltext]W:JeanreallylosthertemperinDr.Brown’sclassthismorning.
[originaltext]W:JeanreallylosthertemperinDr.Brown’sclassthismorning.
[originaltext]Ofallthemethodsofdiscoveringnewideas,Disneyduringth
[originaltext]Fullfacetransplantarenolongersciencefictionfantasy,a
随机试题
ThesearchforacheapalternativefuelhasledAmericanscientiststostudythe
Accordingtothespeaker,thefirstmodernOlympicGameswereheldasaninterna
Ideasabout"spoiling"childrenhavealwaysinvolvedconsiderationofjustw
一般来说变更控制流程的作用不包括____。A.列出要求变更的手续 B.记
英文缩写词“ADR”代表的含义是A.治疗药物评价B.药物相互作用C.治疗药物监测
正态分布的情况下,合成标准不确定度乘以包含因子2之后,其扩展不确定度所确定分散
复元活血汤所治的瘀血的部位是A.胞宫 B.胸中 C.头面 D.胁下
我国的利润表一般为多步式报表,分别为( )。A.主营业务利润 B.利润总额
接于发电机与变压器引出线上的避雷器()。 A.宜装设隔离开关;B.不宜装设隔
最新回复
(
0
)