_____ inspecting the contents of the cases, we found that the total contents.

The police are _______ the murder. A: examining B: investigating C: inspecting D: searching

The workers are a heating system. A: inspecting B: inspiring C: installing D: instructing

After about 2000 hours’ running, we’ll do the following<br/>procedures except(). A: Inspecting the starting and safety valve. B: Cleaning the scavenging and exhaust ports.. C: Inspecting the ring piston blower. D: Checking the crankshaft and its alignment in the bearings.

The guard walked through the train______everyone’s ticket. A: inspecting B: check C: inspected D: let

At mid-night, Diogenes walked through the market place carrying a lighted lamp and inspecting the face of everyone he met.

The guard walked through the train( )everyone's ticket. A: inspecting B: playing C: taking D: buying

The guard walked through the train ______ everyone's ticket. A: inspecting B: overlooking C: reviewing D: analyzing

The guard walked through the train ( ) everyone’s ticket. A: inspect B: inspecting C: inspected D: inspects

Choose the correct word for the definition: a person who is responsible for maintaining ,inspecting and repairing the rail cars A: carman B: switchman C: porte