首页
登录
职称英语
Every living thing has what scientists call a biological clock that controls
Every living thing has what scientists call a biological clock that controls
游客
2024-05-07
33
管理
问题
Every living thing has what scientists call a biological clock that controls behavior. It tells plants when to【C1】______flowers and insects when to leave the protective cocoon (茧) and fly away. And it tells animals and human beings when to【C2】______. sleep and seek food. It controls our body temperatures, the【C3】______of some hormones and even dreams.
Events【C4】______the plant and animal affect its actions. Scientists recently found that a tiny animal called Siberain hamster changes the color of its【C5】______because of the number of hours of【C6】______. In shorter days of winter its fur becomes white. The fur becomes gray-brown in longer【C7】______of daylight summer.
【C8】______signals control other biological clocks. German scientists found that some internal one seems to order birds to begin their【C9】______flights two times each year. Birds prevented from flying become【C10】______when it is time for the trip.【C11】______they become calm again when the time of the flight has ended. A mix of outside and internal events controls some biological clocks; such things as heartbeat and the daily change from sleep to walking take place because of both external and internal signals.
Scientists are beginning to learn【C12】______parts of the brain contain biological clocks. A researcher at Harvard University, Dr. Martin Moore Ede, said a small group of cells near the front of the brain seemed to control the【C13】______of some of our actions. Probably there are other cells to control other body activities. He is studying【C14】______they affect the way we do our work. Most of us have great difficulty if we【C15】______often change to different work hours. It can【C16】______many days for a human body to【C17】______the major change in work hours. Industrial officials should have a better【C18】______of biological clocks and how they affect workers. He said such an understanding could【C19】______sickness and accidents at work, and would help increase【C20】______. [br] 【C18】
选项
A、knowledge
B、information
C、understanding
D、acknowledgement
答案
C
解析
语义衔接题。下句中的such an understanding表明,本句是说工业管理者应该更好地理解生物钟,了解生物钟是怎样影响工人的,故答案为[C]。
转载请注明原文地址:https://tihaiku.com/zcyy/3588623.html
相关试题推荐
Everylivingthinghaswhatscientistscallabiologicalclockthatcontrols
Everylivingthinghaswhatscientistscallabiologicalclockthatcontrols
Everylivingthinghaswhatscientistscallabiologicalclockthatcontrols
Everylivingthinghaswhatscientistscallabiologicalclockthatcontrols
Everylivingthinghaswhatscientistscallabiologicalclockthatcontrols
Everylivingthinghaswhatscientistscallabiologicalclockthatcontrols
Everylivingthinghaswhatscientistscallabiologicalclockthatcontrols
Everylivingthinghaswhatscientistscallabiologicalclockthatcontrols
Everylivingthinghaswhatscientistscallabiologicalclockthatcontrols
Everylivingthinghaswhatscientistscallabiologicalclockthatcontrols
随机试题
[originaltext]W:Let’sdosomething!Whydon’twegooutfordinnerorgodanci
Paintinghasbeencontinuouslypracticedbyhumansforsome20,000years.To
PassageThree[br]WhatisYvetteLeung’sattitudetowardsthemultiplevaledict
NoteTakingWhypeopletakenotes
完整提出新民主主义革命的总路线的著作是()。A.《星星之火,可以燎原》 B.
某交易者以6950元/吨卖出10手白糖期货合约,之后在7060元/吨全部平仓,这
完全治愈白血病最有效的治疗方法是()A.化学药物治疗 B.免疫治疗 C
2021年1—4月份,全国规模以上工业企业实现营业收入37.78万亿元,同比增长
《出口危险货物包装容器质量许可证》有效期为( )年。 A.1 B.2 C
税务机关对某工业企业所得税纳税情况进行检查,该企业上年度销售收入1600万元,检
最新回复
(
0
)