Spacing in Animals
    1．題目：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．題目：If an animal's critical distance is penetrated, it will
    答案：A）begin to attack.
    3．題目：According to the passage, social distance refers to
    答案：B）psychological distance.
    4．題目：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．題目：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.
    速記口訣：
    動物間距離
    1．戰(zhàn)前長短我有距離 ____________________
    2．超越臨界就攻擊 ____________________
    3．社會距離指心理 ____________________
    4．band是指strip of land ____________________
    5．表明間距有外因 ____________________ [綜合類C，理工類C，衛(wèi)生類B]