Since we have made , we have to make to achieve more.
A. a progress; efforts
B. progresses; an effort
C. much progress; effort
D. little progress; efforts
网友回答
A. a progress; efforts
B. progresses; an effort
C. much progress; effort
(答案→)D. little progress; efforts
解析:考查名词单复数。Progress是不可数名词,排除AB;make an effort to do sth努力做某事。句意:既然我们以及取得了进步,我们不得不努力获得更多、