______ provides a golden opportunity for car thieves.

A．Borrow a book from the library.
B．Look after your children.
C．Drive to the seaside for a holiday.
D．Dine at a restaurant.

A．Be competent but avoid being too outstanding.
B．Be competent and get along well with his colleagues.
C．Be competent and be honest and loyal to his company.
D．Be competent and give his boss a good impression.