15. It is not _______ he said but______ he did that really mattered to us.
A) what/what B) what/that
C) that/that D) that/what
出自:西安石油大学-大学英语2

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