单项选择题

What does the fourth paragraph imply

A．It's of significance to make different reactions to the same things.
B．Scientific reasearch is unreliable owing to the different observations.
C．People try their best to make impartial observation.
D．The way of observation varies from person to person.

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相关考题

单项选择题

What does the writer mainly talk about in this passage

A．The deficiencies of the library in providing information.
B．The different applications of the computer and the library.
C．The advantages and disadvantages of the computer and library.
D．The advantages of the computer in search of information.

单项选择题

What the wise man said suggests that

A．it' s unnecessary for good people to do anything in face of evil.
B．it's certain that evil will prevail if good men do nothing about it.
C．it's only natural for virtue to defeat evil.
D．it's desirable for good men to keep away from evil.

单项选择题

The key point of the passage is that

A．stricter discipline should be maintained in schools and families.
B．more good examples should be set for people to follow.
C．more restrictions should be imposed on people' s behavior.
D．more people should accept the value of accountability.