A（)official isone who is irresponsible in his work

？？CDavid as a young man who worked in all office in a big city. His hobby was fishing，but

They are taught by their superiors that a soldier who ______ his post in time of war is to

A good boss is the one who can ___ his employees to work harder and harder.A、motivateB

A teacher who is skillful in delivering his lecture can undoubtedly ______ the mind of stu

John is up to his eyes in work at the moment. The underlined part means______.A．very excit

John is up to his eyes in work at the moment. The underlined part means______. （2011－69)A．