Euthanasia is allowed inA．England.B．Spain.C．Sweden.D．Switzerland.

General Wolfe died inA．England.B．France.C．Canada.D．America.

Modern football game began inA．China.B．France.C．England.D．Germany.

Thanksgiving Day is originated inA．England.B．America.C．Scotland.D．Canada.

Mt. Ben Nevis stands inA．the Scottish Highlands.B．Wales.C．England.D．Northern Ireland.

The Great Salt Lake which is the largest inland salt lake in North America is located inA．

A macroeconomist is interested inA.explaining how