首页
登录
职称英语
Scientists are learning more about our【C1】______ for sleep. Most people sleep【C2
Scientists are learning more about our【C1】______ for sleep. Most people sleep【C2
游客
2023-07-31
40
管理
问题
Scientists are learning more about our【C1】______ for sleep. Most people sleep【C2】______ eight hours each night.【C3】______ people sleep more than【C4】______ and others sleep as【C5】______ as two or three hours each night.【C6】______ do not know exactly【C7】______ some people sleep more than others. Dr. Ernest Hartman has an idea about this. He believes the【C8】______ of sleep depends on how a person attacks problems. He said people who need only a few【C9】______ sleep usually are people who have much energy and make good use【C10】______ time to get their work【C11】______ quickly.【C12】______ he said many people who sleep longer than normal de creative work and seem to need【C13】______ dreaming time to find【C14】______ to emotional problems. Some scientists agree with this idea and others dispute.
To determine the【C15】______ of the lack of sleep, scientists have put subjects【C16】______ a set of psychological and performance tests【C17】______ them, for instance,【C18】______ columns of numbers or recall a passage read to them only minutes earlier, "We’ve found that if you’re in sleep deficit (缺乏), performance suffers," says Dr. David. "Short-term memory is【C19】______ , as are abilities to【C20】______ decisions and to concentrate." [br] 【C17】
选项
A、required
B、requiring
C、require
D、having required
答案
B
解析
requiring是分词短语作状语,修饰动词put
转载请注明原文地址:https://tihaiku.com/zcyy/2884881.html
相关试题推荐
Tenyearsago,fewpeopleboughtthingsovertheInternet.Fewthoughtitwa
Peoplenow________________________(进行远距离交流)bymeansoftelephone,telegraph,r
Today,________________________(随着生活节奏的加快),peopleusuallydonothaveasmuchti
[audioFiles]audio_eufm_j30_001(20082)[/audioFiles]A、HeisdefinitelylearningC
[originaltext]Scientistsaregearingupforoneofthemostambitiousinter
[originaltext]Scientistsaregearingupforoneofthemostambitiousinter
Whatpersonalqualitiesshouldateacherpossess?Probablyno【B1】peoplewoul
Whymoreandmorepeoplebecameinterestedinbecomingcomputerprogrammers?[br
ThelargemajorityofBritishpeopletendto______.[br]Whichofthefollowing
Peoplenowadayshaveawidechoiceofleisuretimeactivities.Somepeoplee
随机试题
IcametoAfricawithonepurpose:Iwantedtoseetheworldoutsidetheper
滤波器按照阻抗特性可以分为()A.单调谐滤波器 B.高通滤波器
患者20岁,1小时前外伤,自觉上前牙变短,要求治疗。查:左上1牙冠比邻牙短3mm
腕关节量诊中,正常桡骨茎突比耻骨茎突低A.0.5cm B.1.0cm C
不考虑其他因素,就单项事项而言,以下符合管理层收购上市公司规定的条件的有()。
根据以下有关科技创新的材料。回答问题。为了响应国家关于“创建创新型国家”的号召。
下列哪种中药既能杀虫止痒、燥湿,又能温肾壮阳A:蟾酥B:蛇床子C:地肤子D
在建设社会主义市场经济体制和小康社会的历史条件下,预防、制止和惩治违法犯罪活动尤
期货合约标准化的好处有()。A.使期货合约的连续买卖更加便利 B.使期货合约
甲为要回30万元赌债,将乙扣押,但2天后乙仍无还款意思。甲等5人将乙押到一处山崖
最新回复
(
0
)