卫生类:阅读理解Spacing in Animals
1.题目：Which of the following is the most appropriate definition of Flight Distance?
答案：C)Distance between an animal and its enemy before fleeing.
2.题目：If an animals critical distance is penetrated， it will
答案：A)begin to attack.
3.题目：According to the passage， social distance refers to
答案：B)psychological distance.
4.题目：Which of the following could best replace the word "band" in "We can think of it as a hidden band that contains the group" (in Paragraph 3)?
答案：A)strip of land.
5.题目：The example of the children holding hands when crossing the street in the last paragraph shows that
答案：D)social distance is sometimes determined by outside factors.
速记口诀：
动物间距离
1.战前长短我有距离 ____________________
2.超越临界就攻击 ____________________
3.社会距离指心理 ____________________
4.band是指strip of land ____________________
5.表明间距有外因 ____________________