Mr. Liu doesn't _____________ football. [ ]

A. liking

B. like

C. likes

D. liked

在焊缝轨头探测中，会出现焊筋轮廓明显延长或重复显示，除因焊筋轮廓不规则和焊渣影响外，多数是轮廓和母材间存在伤损。