问题
                    
The building around the corner caught fire last night.The police are now ________ the matter.[ ]
                            A:seeing through
B:working out
C:looking into
D:watching over
                        
                        B:working out
C:looking into
D:watching over
正确答案是:
                         
                        
                        
                    同类题型
                    ______, Mandy. Everything will get better soon.
Food supplies in the flood-stricken area _______We must act immediately before there’s none left
At our factory there are a few machines similarto _______ described in this magazine.
I’m really busy today because I have homework to do.
Mr Smith _____the grammar book meant for senior high school students and will almost finish it.[ ]