The American Constitution,the world’s oldest written constitutio

The American Constitution,the world’s oldest written constitution,was drawn up in（ ）.
A、1781
B、1787
C、1789
D、1798
【正确答案】：B
【题目解析】：本题考查美国的宪法。The American Constitution is the oldest written constitution in the world. It was drawn up in 1787 and went into effect in 1789.美国《宪法》是世界上最古老的成文宪法。它起草于1787年，于1789年生效。