In sentence “He really likes his cooking”, which sound is usually not pronounced?
A、/h/ in ‘he’ 
B、/s/ in ‘likes’
C、/h/ in ‘his’ 
D、/k/ in ‘cooking’

A．His family is well known in this country.
B．The public were not allowed to hear trial.
C．Physics include mechanics, heat, light, etc.
D．Poultry is expensive at this time of year.