The building around the corner caught fire last night. The police are now____ the matter.
A.looking up
B.looking out
C.looking into
D.looking for
网友回答
C解析考查动词短语。look up 查询，查找；向上看；看得起；look out 当心；注意；警惕；朝外看；look into 调查；look for 寻找。题干意思是：街角的那座大楼昨晚着火了。警察们正在调查此事。选C。难度中等。