首页
登录
职称英语
[originaltext] Bees are very small animals which fly through the air to look
[originaltext] Bees are very small animals which fly through the air to look
游客
2023-09-11
56
管理
问题
Bees are very small animals which fly through the air to look for flowers for food. Bees have been studied by Karl yon Frisch who won a Nobel Prize for his work. He studied bees’ activities when they returned to their home called a hive. When a bee found some food, it returned to the hive and danced. The dance was the way the bee communicated to other bees the fact that it had found food.
Bees do two kinds of dances to tell other bees of their discovery of food. First, there is a round dance. In this dance, the bee moves in a circle inside the hive. The round dance is used when food is close by. The food must not be more than ten meters away. If a bee comes back and does round dance, other bees know they must go out and look nearby for food. The bees also smell the bee that has found the food. The smell tells them what kind of flower to look for. After watching the round dance and smelling the bee that has found the food, the other bees can find the food source.
A second kind of dance done by the bees is a tail-wagging dance. In this dance, the bee wiggles the end of its body as it moves in a straight line. The tail-wagging dance is used when the food is far away. The food must be more than ten meters away. The bees know from the speed of the tail-wagging dance just how far away the food source is. The line the bee dances on shows the direction that the bees must fly in to find the food. In the tail-wagging dance, the bees also smell the bee that has found the food. The smell tells them what kind of flower to look for. After watching the tail wagging dance and smelling the bee that has found the food, the other bees know three things. They know how far to fly, what direction to fly in, and what kinds of flowers to look for.
选项
A、The direction to fly in.
B、The distance to fly.
C、The height to fly.
D、The kind of food to find.
答案
A
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/3004420.html
相关试题推荐
[originaltext]Therearesuperstitionsattachedtonumbers.Thosenumbersbe
[originaltext]Therearesuperstitionsattachedtonumbers.Thosenumbersbe
[originaltext]Therearesuperstitionsattachedtonumbers.Thosenumbersbe
[originaltext]W:IhopeyoulikethenovelIlentyou.Iwasn’tsurewhetherit
[originaltext]W:IhopeyoulikethenovelIlentyou.Iwasn’tsurewhetherit
[originaltext]W:IhopeyoulikethenovelIlentyou.Iwasn’tsurewhetherit
[originaltext]W:IhopeyoulikethenovelIlentyou.Iwasn’tsurewhetherit
[originaltext]Togetusstartedthissemester,I’mgoingtospendthefirst
[originaltext]Togetusstartedthissemester,I’mgoingtospendthefirst
[originaltext]Althoughthefirstcomputerswereproducedforuseingovernm
随机试题
【B1】[br]【B8】A、reasonB、causeC、courseD、coarseB词义理解。cause“引起……的原因”;course“过程”
DanielDefoedescribes______asatypicalEnglishMiddle-classmanoftheeightee
下列果实中,在成熟时不发生呼吸跃变的有( )。A.香蕉 B.苹果 C.草莓
下列方法中,不属于过盈配合件装配方法的是()。A.压入装配法 B.低温冷装配
膳食纤维最重要的生理功能是A.改善大肠功能 B.降低血脂吸收 C.降低餐后血
对于设计荷载等级为公路-Ⅰ级的桥梁,《公路桥涵设计通用规范》(JTGD60-20
发热恶热,汗出口渴,气短神疲,小便短黄,肢体困倦,脉虚数,其证候是A.燥淫证
A.值为4/3 B.值为-4/3 C.值为2/3 D.发散
甲将一套价值100万元的住房与居民乙进行交换,并支付给居民乙差价款20万元。当地
企业针对特定批次产品的质量保证确认预计负债的,在该产品保修期结束时,应将确认的“
最新回复
(
0
)