请看下面一道高考题: All people, they are old or young, rich or poor, have been trying their best to help those in need since the disaster.(2008年高考重庆卷)A. even if B. whether C. no matter D.
请看下面一道高考题: All people, they are old or young, rich or poor, have been lrying lheir best to help those in need since the disaster. (2008 重庆) A. even if B. whether C. no matter D.