【C8】A．doubtedB．questionedC．inquiredD．suspected

【C7】A．investigatedB．questionedC．raisedD．asked

You are about to enter a compartment to investigate a suspected smoldering fireIf youre no

What is the reason for the murder？A．The suspects were jealous of the victim.B．The suspects

We ____the candidates on by one.A、checkedB、questionedC、interviewedD、investigated

A. doubtedB. noticed C. decided D. recognized

57._________A. permittedB. knewC. heldD. suspected