[单选题]起重机停放或行驶时，其车轮、支腿或履带的前端或外侧与沟、坑边-我要搜题网

[不定项选择题]共用题干 In Your Face

Why is this man so angry?We don't know the reason,but we can see the emotion in his face.What-
ever culture you come from,you can understand the feeling that he is expressing.
Forty years ago,psychologist Paul Ekman of the University of California,San Francisco,became
interested in how people's faces show their feelings.He took photographs of Americans expressing various
emotions.Then he showed them to the Fore people,who live in the jungle in New Guinea. Most of the Fore
had never seen foreign faces,but they easily understood Americans' expressions of anger,happiness,sad-
ness,disgust,fear,and surprise.
Then Ekman did the same experiment in reverse.He showed pictures of Fore faces to Americans,and
the results were similar. Americans had no problems reading the emotions on the Fore people's faces.
Ekman's research gave powerful support to the theory that facial expressions for basic emotions are the same
everywhere.He did more research in Japan,Brazil,and Argentina,and got the same results.
According to Ekman,these six emotions are universal because they are built into our brains.They
developed to help us deal with things quickly that might hurt us.Some emotional triggers are universal as
well.When something suddenly comes into sight,people feel fear,because it might be dangerous.But most
emotional triggers are learned.For example,two people might smell newly cut grass.One person spent won-
derful summers in the country as a child,so the smell makes him happy.The other person remembers work-
ing very hard on a farm and being hungry,so he feels sad.
Once we make an emotional association in our brain,it is difficult,and sometimes impossible,to
change it."Emotion is the least changeable part of the brain,"says Ekman.But we can learn to manage our
emotions better. For instance,we can be more aware of things that make us angry,and we can think before
we react.
There are many differences between cultures,in their languages and customs.But a smile is exactly the
same everywhere. Ekman thinks that some basic emotions are the same everywhere.
A.Right
B.Wrong
C.Not mentioned

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[单选题]起重机停放或行驶时，其车轮、支腿或履带的前端或外侧与沟、坑边缘的距离不准小于沟、坑深度的（）倍；否则应采取防倾、防坍塌措施。
A.0.8
B.1
C.1.2
D.1.4
E./
F./
G./
H./

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[单选题]起重机停放或行驶时，其车轮、支腿或履带的前端或外侧与沟、坑边缘的距离不准小于沟、坑深度的（）倍；否则应采取防倾、防坍塌措施。A.0.8B.1C.1.2D.1.4E./F./G./H./

热门试题:

[单选题]起重机停放或行驶时，其车轮、支腿或履带的前端或外侧与沟、坑边缘的距离不准小于沟、坑深度的（）倍；否则应采取防倾、防坍塌措施。
A.0.8
B.1
C.1.2
D.1.4
E./
F./
G./
H./