Which of the following is not true of the European Union?
A、The United States is also a member of the EU.
B、The members of the EU cooperate in many areas, including politics and economics.
C、The EU is a major economic unit.
D、The combined value of the union's imports and exports is greater than that of any single country in the worl
【正确答案】：A
【题目解析】：本题考查欧盟。欧盟不包括美国。
