There is a shortage of teachers in Western China, and it will fall on the 80s and 90s generations to...
2022-10-26 10:34:55 191次 2015届安徽师大附中高二下学期期中考试英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
There is a shortage of teachers in Western China, and it will fall on the 80s and 90s generations to this responsibility.
A. take on B. step up
C. make up D. apply for
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