We'd better leave things ______ they are until the police arrive.

A．He is one of the most important executives in the firm.
B．His post is likely to disappear when new technologies are introduced.
C．He is directly under the chief financial executive.
D．He has no say in making important decisions in the firm.

A．Because they enjoyed food and wanted to show their satisfaction.
B．Because young as the chefs were, they cooked good food.
C．Because they wanted to tell the chefs they were friendly.
D．Because the young chefs asked them to do so.