首页
登录
职称英语
The term biological clock is applied to the means by which living things adj
The term biological clock is applied to the means by which living things adj
游客
2024-02-03
16
管理
问题
The term biological clock is applied to the means by which living things adjust their activity patterns, without any【B1】______ cue, to the time of day, or the month, or the year. The biological clocks seem to be beautifully【B2】______ the needs of living things. They are affected but little, if at all, by drugs, chemicals, or wide temperature difference—【B3】______ which may alter substantially the rates of all ordinary processes of the body.
The nature of the biological clocks’【B4】______ is still a mystery. Two quite different theories can【B5】______ them. According to the first of these theories, each individual contains its own independent timing system. This is believed to have【B6】______, aided by natural selection, as an adaptation to the rhythmic environment. It has now become independent of the environment. The other theory holds that living things react【B7】______ to their rhythmic physical environment. The setting of their biological clocks, therefore, 【B8】______ a constant adjustment to subtle environment forces. But the search for the【B9】______ timing system has been futile thus far. Not only has no independent timing system ever been discovered, but there has not yet been even a guess【B10】______ its nature. [br] 【B2】
选项
答案
adapted to
解析
此空需要动词(词组),被前面的副词beau-tifully修饰。be adapted to是固定搭配,表示“适合于……”,注意不要漏掉-ed。
转载请注明原文地址:https://tihaiku.com/zcyy/3419476.html
相关试题推荐
Differentthingsusuallystandfordifferentfeelings.Red,forexample,is
Differentthingsusuallystandfordifferentfeelings.Red,forexample,is
Differentthingsusuallystandfordifferentfeelings.Red,forexample,is
Differentthingsusuallystandfordifferentfeelings.Red,forexample,is
Lookingforanewweightlossplan?Trylivingontopofamountain.Mountai
Lookingforanewweightlossplan?Trylivingontopofamountain.Mountai
Lookingforanewweightlossplan?Trylivingontopofamountain.Mountai
Lookingforanewweightlossplan?Trylivingontopofamountain.Mountai
Lookingforanewweightlossplan?Trylivingontopofamountain.Mountai
Differentthingsusuallystandfordifferentfeelings.Red,forexample,is
随机试题
A--animationB--mouseC--bug
[originaltext]ThetwomostfamousfacesinBritaintodaybelongtotwowome
TheCubistmovementinartwasareactionagainsttraditionalmethodsofportray
日常生活活动能力的英文缩写是A.FIM B.BI C.IADL D.ADL
下列哪种是社区获得性肺炎最常见致病菌A.铜绿假单胞菌 B.葡萄球菌 C.流感
Theearthquakebrokeoutonaday______
临床上最容易导致DIC的白血病是( )。A.M1 B.M3 C.M5 D
注射剂的质量要求不包括A.无菌 B.无热原 C.澄明度 D.粘稠度 E.
导致肾盂肾炎常见的致病菌为A.克雷伯杆菌 B.大肠埃希菌 C.变形杆菌 D
下列个人收入,应按照“特许权使用费所得”项目缴纳个人所得税的有()。A.画
最新回复
(
0
)