Themainreasonwhypeoplefailtoactwhentheystaytogetheristhat______.
A)theyareafraidofemergencies
B)theyarereluctanttogetthemselvesinvolved
C)otherswillactiftheythemselveshesitate
D)theydonotfeelanydirectr esponsibilityforthosewhoneedhelp
正确答案：D答案：D
[试题分析]细节题。
[详细解答]文章第四段指出Theyfeelthatotherswillact．They，themselves，needn't．Theydonotfeelanydirectr esponsibility．所以D项内容与之相符，应为正确答案。
