首页
登录
职称英语
It has been known since ancient times that certain plants regularly openthe
It has been known since ancient times that certain plants regularly openthe
游客
2024-06-11
16
管理
问题
It has been known since ancient times that certain plants regularly open
their leaves in daytime and close them at night. It was assumed which this 【S1】______.
periodic change was triggered by the alternating sunlight and darkness. Such
leaves stick to their daily routine even when keeping in constant darkness. 【S2】______.
What is circadian rhythm? Many biological processes follow a 24-hours 【S3】______.
schedule. These cycles are called circadian rhythms. These innate rhythms are
governed by sophisticated chemical mechanisms can be described as biological 【S4】______.
clocks. Such rhythms are important for humans too! We sleep through most
of the hours of darkness and are awaken through most of the hours of 【S5】______.
daylight. Body temperature increases during the day and decreases during the
night. The secretion of various hormones that controls life’s processes rises 【S6】______.
and falls to a circadian rhythm.
How does this relate to health? Circadian rhythms are important for
desirable functioning of the processes vital to health. This is most effectively
illustrated and the normal circadian rhythms are disrupted by lack of sleep or by 【S7】______.
crossing time zones. It may take days or even hours for all the bodies circadian 【S8】______.
rhythms to read just appropriately. The turmoil (混乱) that results from the
readjustment process when time zones are crossed experienced as the 【S9】______.
phenomenon of jet lag. This is also experienced by people who do shift work
Understanding circadian rhythms may be irrelevant to the understanding and 【S10】______.
treatment of disease. Therapy can be more effective and toxic effects reduced
when drugs are administered at carefully selected times of the day. [br] 【S7】
选项
答案
and→when
解析
从上下文看,本句的意思是“控制生命过程的各种荷尔蒙的分泌随着生理节奏而升降”。that controls life’s processes 修饰的是hormones 而不是secretion,所以从句中的谓语control 应该与主语hormones 保持一致,应该用复数形式,不需要加“-s”。
转载请注明原文地址:https://tihaiku.com/zcyy/3628692.html
相关试题推荐
Accordingtothepassage,colorblindnesscanbedangerousincertainoccupation
Accordingtothepassage,colorblindnesscanbedangerousincertainoccupation
Accordingtothepassage,colorblindnesscanbedangerousincertainoccupation
Accordingtothepassage,colorblindnesscanbedangerousincertainoccupation
Accordingtothepassage,colorblindnesscanbedangerousincertainoccupation
[originaltext]Botany,thestudyofplants,occupiesapeculiarpositionint
[originaltext]W:IcertainlywouldliketobuythebrownsuitIsawinthedepa
[originaltext]W:IcertainlywouldliketobuythebrownsuitIsawinthedepa
[originaltext]W:IcertainlywouldliketobuythebrownsuitIsawinthedepa
[originaltext]W:IcertainlywouldliketobuythebrownsuitIsawinthedepa
随机试题
Anursehastotakecarenotto______airintothebloodstreamofherpatients.
ClassifythefollowinginformationasreferringtoAadoptedthewritingsystem
Wearethinkingabouthowtoensurethatouremployeescanworkunderthebestp
正确划分合理的薪级和薪等,确定合理的级差和等差,是薪酬管理中()内容。A.目标
由于新技术的发展,使得新设备在运营费用上低于老设备所带来的超额成本称为( )。A
尿试纸必须储存在()。A.打开罐子暴露空气中 B.4℃~7℃冰箱 C.
患儿10月。高热伴流涎、拒食,哭闹烦躁就诊。护理体检:T39.0℃,咽部充血明显
教师引导学生选择有针对性的格言、箴言作为座右铭以自励、自警、自律,使其获得教益的
保险是指投保人根据合同约定,向保险人支付保险费,保险人对于合同约定的可能发生的事
风管穿过需要封闭的防火防爆楼板或墙体时应设钢板厚度不小于( )mm的预埋管或防护
最新回复
(
0
)