The boy complained _______ a pain in his stomach.
A、withD
complainof：抱怨，说自己有病。句意：这孩子说他肚子痛。
Notuntilrecently_____thatThompsonhadbentellingthetruthallalong.
_______foryourlaziness，youcouldhavefinishedtheassignmentbynow.
Thenewdiscovery_______beofgreatservicetomankind.
Thecentraltheatrehasaseating________ofmorethan3,000people.
Whenyou're_____acrisis,itoftenhelpstotalktosomeone.
