首页
登录
职称英语
[originaltext]Scientists have discovered the speciesof songbird that performs a
[originaltext]Scientists have discovered the speciesof songbird that performs a
游客
2024-01-23
9
管理
问题
Scientists have discovered the speciesof songbird that performs a tap dance so fast thatit can’t be seen by the naked eye of human beings.Researchers from Japan and Germany slow down footage of the blue songbirds during courtship.Here’s our science reporter Jonathan Web.“Now, they’ve discovered that tap dance isin the course of courtship of both maleand female blue songbirds.This is very obvious in the process of the songbirds expressing love to each other.The next step for the researchers isto discover the relationship between courtshipand this fancy footwork,such as whether the bird’s mate is courted by the sight,the sound or the vibrations of this fancy footwork.Such is the agility of the songbirds’show-stopping quickstep that could only be fully appreciated in super slow motion.”That’s the latest BBC news.
Questions 1 and 2 are based on the news report you have just heard.
1. Why does the naked eye seldomsee the dance of the songbirds?
2. What should the researchers do next?
选项
A、The songbirds have transparent legs.
B、The songbirds dance very quickly.
C、The songbirds often hide behind the leaves.
D、The songbirds never dance in the daytime.
答案
B
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/3386474.html
相关试题推荐
[originaltext]PotatochipsinJapanarebeingsoldfor6timestheirnormal
[originaltext]FirefightersrespondedtoafireWednesdaynightatanabando
[originaltext]Doyouknowwhereamulecomesfrom?Itisthechildofadon
[originaltext]Doyouknowwhereamulecomesfrom?Itisthechildofadon
[originaltext]KatherinelovedFacebook.WithFacebookshecouldstayconnec
[originaltext]KatherinelovedFacebook.WithFacebookshecouldstayconnec
[originaltext]KatherinelovedFacebook.WithFacebookshecouldstayconnec
[originaltext]Wildcarrotsprobablyevolvedwiththeotherfloweringplants
[originaltext]Doyouknowwhereamulecomesfrom?Itisthechildofadon
[originaltext]KatherinelovedFacebook.WithFacebookshecouldstayconnec
随机试题
Ahigh-contextcultureisacultureinwhichthecontextofthemessageort
______humanbehaviormaybecausedbyeatingsubstancesthatupsetthedelicate
A. B. C. D.
下面的OSPF网络由多个区域组成。在这些路由器中,属于主干路由器的是()。
男,39岁。因患风心病近期多次到一医院就诊,准备做换瓣手术。近3天来发热,体温达
1.员工的外在形象是指社会、公众对特定职业及其从业人员在职业活动中显现出的外在仪
某公司为了提高轮胎的质量,应用排列图分析造成轮胎不合格品的各种原因,发现“耐磨度
证券公司应当建立完备的定向资产管理业务合规检査制度,对业务合法合规性进行事前审
2×15年12月31日,甲公司以某项固定资产及现金与其他三家公司共同出资设立乙公
根据《生活垃圾焚烧污染控制标准》,在不影响污染物排放达标和焚烧炉正常运行的前提下
最新回复
(
0
)