首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
The amount of sleep a human being needs depends on【C1】______ , the individual and possibly race. For example, doctors think that
The amount of sleep a human being needs depends on【C1】______ , the individual and possibly race. For example, doctors think that
admin
2014-09-24
78
问题
The amount of sleep a human being needs depends on【C1】______ , the individual and possibly race. For example, doctors think that pre-school children need between 10 and 12 hours a night; school children between 9 and 11 hours; and adults between 7 and 9 hours. There are exceptional【C2】______ of old people who only sleep between 2 and 3 hours a day and continue to be active and healthy. The sleep requirements of different【C3】______ also appear to be different. Japanese people, for example, sleep fewer hours than Europeans.
It is not known for【C4】______ if mental activity(apart from dreaming)occurs when a person is asleep.【C5】______ , it is certainly true that some people can wake up at a specific, predetermined time. There are also【C6】______ about mathematicians who solve difficult problems during sleep, because their【C7】______ minds continue working on the problem.
Some types of unpleasant dreams(or "nightmares")are quite【C8】______ ; the dreamer is taking a test, but is not properly prepared; he is falling from a tree;【C9】______ an animal or thing is chasing him. Some people say these last two occur【C10】______ man’s ancestors lived in trees and were in constant danger from wild animals.
【C4】
选项
A、apparent
B、certain
C、definite
D、obvious
答案
B
解析
本题要求填入一个能与介词for搭配的形容词。四个选项中,只有B项certain(肯定)可以与for构成固定短语,for certain意思是"肯定地,确凿地"。A项ap—parent(明显的)、C项definite(明确的)和D项obvious(明显的),均不能与for搭配。
转载请注明原文地址:https://kaotiyun.com/show/ARWO777K
0
在职攻硕英语联考
相关试题推荐
Morethan1billionpeoplemustsurviveonlessthan$1aday.Strikinginequalitypersistswithinandamongcountries.Diseasess
Peopleweakincharacterusuallyshudderatthesightofblood.
Manydoctorshavebecome______withthepossiblelong-termeffectsofbirthcontrolpills.
Ingeneral,theamountthatastudentspendsforhousingshouldbeheldtoone-fifthofthetotal______forlivingexpenses.
Nosehasitprettyhard,Boxersflattenthem.Doctorsrearrangethem.Peoplemakejokesabouttheirunflatteringcharacteristics
Nosehasitprettyhard,Boxersflattenthem.Doctorsrearrangethem.Peoplemakejokesabouttheirunflatteringcharacteristics
Therightsthatthecitizensofthosecountriesenjoycanallbeincorporatedinthelawsofthoseindividualcountries.
随机试题
普通话音节的构成要素中必不可少的是韵腹和声调,声母、韵头和韵尾不是每个音节都具备的。()
悲剧给人带来了强烈的审美愉悦,使人能够
体检最可能的发现是哪项检查对该患者的诊断最合适
A.有机磷B.亚硝酸盐C.氰化物D.金属、类金属E.氟化物碘解磷定用于解救________中毒()。
牙周病维护治疗中不必做的是
该项目的招标活动中有哪些不妥之处?逐一说明理由。若承包商C每月采取加速施工措施,可使工期缩短1个月,每月底需额外增加费用4万元,合同工期内不考虑物价变化,则承包商C工程款的现值为多少?承包商C是否应采取加速施工措施?(问题3和问题4的计算结果,
信托投资公司担任特定目的信托受托机构,应当具备的条件有()。
资料一大娘水饺于1996年在江苏省常州市创立,在很短的时间内,就风靡了很少以水饺为主食的当地市场。大娘水饺的产品有很多特色,譬如在馅料选择方面,其选择了北方很少遇到但在南方人餐桌上非常常见的荠菜馅,做到了饺子品种的创新。另外,大娘水饺在主营水饺的基
一位人民代表说得好:每个人都要尊重自己的权利和义务,作为人民代表,不能只“张张口,举举手”,这位代表之所以这样讲,是因为他认识到人民代表应该()。
每年农历第一天开始,持续数周的春节在中国人看来是最宏大、最重要的年度节日,这就好比西方人眼中的圣诞节。为了庆祝家庭团圆,同时也表达了人们对即将到来的春天和百花盛开充满了新的希望,春节的庆祝活动丰富多彩。不同地区和不同民族的人庆祝春节的方式也不一样。除夕之夜
最新回复
(
0
)