The faces of four famous American presidents on Mount Rushmore can be seen from a ____ of 60 miles.

 According to the newly passed Road Traffic Safety Law, there are now tougher ________ for drunken drivers.

A bonus of five points can be added to a student's exam score as a_______ for good handwriting.

The twins are of similar _________ in music, though they are quite different in character.

Although dragon doesn’t exist, we still take it as a _______ of our nation.