______ is considered to be one of the characteristics of the American people.
A.Treaty of Waitangi
B.Stability
C.rat fleas
D.British First Fleet
E.Mobility
F.Tourism
G.slavery
H.the monarch
I.Oliver Cromwell
J.First Nations
K.the president
L.Canada
【正确答案】：E
【题目解析】：【考点点击】本题主要考查美国的人口迁移。
【要点透析】美国人的特征之一是具有流动性。P187
