It _____to see so many children in that mountainous area cannot even afford elementary education.
A、pains her
B、makes her pain
C、is paining
D、is pained
出自:安徽理工大学-工程造价

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块