题目:
M is the sum of the reciprocals of the consecutive integers from 201 to 300, inclusive. Which of the following is true?
选项:
A、$$\frac{1}{3}<{M}<\frac{1}{2}$$
B、$$\frac{1}{5}<{M}<\frac{1}{3}$$
C、$$\frac{1}{7}<{M}<\frac{1}{5}$$
D、$$\frac{1}{9}<{M}<\frac{1}{7}$$
E、$$\frac{1}{12}<{M}<\frac{1}{9}$$
答案:
A