So little ____ with each other that the neighbors could not settle their difference.   
(A) agreed did they
(B) did they agree
(C) they agree
(D) they did agree
出自:南阳师范学院-学前教育-大学英语(一)

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