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【单选题】
以下生物氧化类型中,产能效率最低的是()。
A.
呼吸
B.
无氧呼吸
C.
发酵
D.
底物水平磷酸化
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参考答案:
举一反三
【判断题】旅游流 是指一个区域内,由于旅游需求的近似性而引起的旅游者个别的空间移位现象。
A.
正确
B.
错误
【单选题】下列符合幼淋巴细胞形态特征的是
A.
胞核圆形或椭圆形
B.
核仁模糊不清或消失
C.
核染色质较细致
D.
胞质量少,淡蓝色,偶有少量深染紫红色天青胺蓝颗粒
E.
以上都是
【单选题】假设某人的效用函数为v=ln(1+c),v为效用,c为工资,有四份工作,他会选择那一份?( )
A.
0.4可能性20000,0.6可能性2000
B.
0.5可能性10000,0.5可能性4000
C.
7000
D.
0.8可能性8000,0.2可能性3000
【单选题】假设某人的效用函数为v=ln(1+c),v为效用,c为工资,有四份工作,他会选择那一份?( )
A.
0.4可能性20000,0.6可能性2000
B.
0.8可能性8000,0.2可能性3000
C.
0.5可能性10000,0.5可能性4000
D.
7000
【多选题】地陪导游到机场迎接入境旅游团时,如发现该团人数减少了,其正确做法有 ( ) 。
A.
察看旅游团入境时是否办理了未到游客的签证注销手续,没有办理的请领队马上办理
B.
立即通知接待社有关人员变更该团住房、用餐和交通票的数量
C.
提醒接待社有关人员通知各地接社该旅游团人数变更的情况
D.
应及时报告接待社,在接待社征得组团社同意后才能迎接旅游团
E.
联系组团社,查明缺少原因
【单选题】6 things you do not know about Gregorian calendar1. The original goal of the Gregorian calendarwas to change the date of Easter.In 1582, when Pope Gregory XIII introduced his Gregorian calendar, Europ...
A.
it was not useful for them to deal with civil affairs .
B.
it would hamper their movement.
C.
it may do harm to the interests of national churches
D.
they embraced the Catholic church.
【多选题】旅游流是指在一个区域内由于旅游需需求的近似性而引起的旅游者集体性空间移位现象。其特征表现为为( )3个维度上。
A.
时间
B.
流向
C.
流量
D.
方向
E.
距离
【判断题】通过本课程的学习,我们不难发现产品图片是影响曝光到点击率转化的最主要因素,这样的说法正确么?
A.
正确
B.
错误
【单选题】2016职称英语考试理工a补全短文46题答案
A.
Standing on two legs allows them to carry much more at one time because it frees up their hands.
B.
But an international team of researchers, including Dr. Richmond from GW's Columbian College of Arts and Sciences,have discovered that human walking upright, may have originated millions of years ago as an adaptation to carrying scarce, high- quality resources.
C.
Here, 35 percent of the chimpanzees activity involved some sort of bipedal movement, and once again, this behavior. appeared to be linked to a clear attempt to carry as much as possible at one time.
D.
XXXXXX
E.
Researchers allowed the wild chimpanzees access to different combinations of two different types of nut — the oil palm nut,which is naturally widely available, and the coula nut, which is not.
F.
The chimpanzees regarded the coula nuts as a more highly-prized resource and competed for them more intensely.
【单选题】对学校教育制度的建立具有决定性依据的是(    )。
A.
社会生产力发展的水平    
B.
社会制度
C.
人口状况    
D.
青少年儿童的年龄特征
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