由分析可知:4和12是48的因数;
故选:A.
下列词语中有错别字的一组是
A.授予冶炼汹涌中流砥注
B.桀骜浮躁勖勉提纲挈领
C.浏览扫瞄搪塞不落窠臼
D.赔偿延宕睿智沽名钓誉
The moment I completed the 800meter race in the school sports meet, my legs ________.
A.gave out
B.gave away
C.gave in
D.gave up