[求助]问 题

tre

原文About the middle of the nineteenth century, mechanized industrial production began
to demand large, well-lighted interiors in which manufacturing could be carried on. The
administration of giant industrial and commercial concerns required office buildings of
unprecedented size, containing suites of offices easily accessible to employees and
customers.

25. It can be inferred that the demand for “large, well-lighted interiors” mentioned in line 10 resulted in the construction of
    (A) offices
    (B) factories
    为什么不选B，答案A，我看字典上，factory不是也有制造场所的意思吗？

Famed for their high-elevation forests, the Appalachian Mountains sweep south
from Quebec to Alabama. Highest in New England and North Carolina, this broad system
covers more than 1,200 miles to form the rocky backbone of the eastern United States. Line
The Blue Ridge Mountains form a substantial part, 615 miles, of the far-reaching
Appalachians.

33. The southernmost point of the Appalachian Mountains is in
(A) Quebec
(B) New England
(C) Alabama
(D) North Carolina 答案是D，怎么找的？
04年10月题，谢谢