Which of the following would best replace the word "canny" used in paragraph 2？A．Clever.B．
Which of the following would best replace the word "canny" used in paragraph 2？
A．Clever.
B．Distinct.
C．Unknown.
D．Surprising.
第1题
It is suggested that shy people might be confused because______.
A．they misinterpret other people"s facial expressions
B．they have problems recognizing certain facial expressions
C．they are extremely introverted
D．they are unable to admit to being shy
请帮忙给出正确答案和分析，谢谢！
第2题
Which of the following people would psychologists certainly consider to be shy?
A．A person who prefers to study alone rather than spend time with friends.
B．A person who is afraid to talk to an attractive person of the opposite sex.
C．A person who isn"t good at introducing themselves to new people.
D．A person who feels exceptionally nervous when around unfamiliar people.
请帮忙给出正确答案和分析，谢谢！
第3题
Why is it considered strange that there are so many shy people?
A．Because it is considered by psychologists to be an undesirable trait.
B．Because it is not a trait associated with social animals.
C．Because our ancestors were not shy, so we should be like them.
D．Because shy people could not have survived in early human society.
请帮忙给出正确答案和分析，谢谢！
第4题
In paragraph 2, the writer intends to______.
A．introduce paragraph 3
B．illustrate the questions scientists are asking and how they can find answers to them
C．contrast the ideas raised in paragraph 1
D．show us the writer"s field of interest and expertise
请帮忙给出正确答案和分析，谢谢！
