来自甘雨的问题
SituationsintheworldchangedgreatlyAduring1980sBinthe1980"sCduring1980"sDinthe1980
Situationsintheworldchangedgreatly
Aduring1980s
Binthe1980"s
Cduring1980"s
Dinthe1980


SituationsintheworldchangedgreatlyAduring1980sBinthe1980"sCduring1980"sDinthe1980
Situationsintheworldchangedgreatly
Aduring1980s
Binthe1980"s
Cduring1980"s
Dinthe1980
B句子用一般现在时,所以不能用during;既然用the,就不能在年份前面,只能在年代前面.