North of Boston is described by the author, Robert Frost, as “a book of people,’’ which shows a brilliant insight into（ ）character and the background that formed it.
A、the cowboy
B、New England
C、Ivy Colleague
D、ivory tower
【正确答案】：B
【题目解析】：罗伯特·弗罗斯特把《波士顿以北》描述成一本关于人物的书，这显示了对新英格兰人的特点以及其形成背景的敏锐的洞察力。
