题目内容
收藏
纠错
题目材料:
If a person is randomly chosen from Country M, approximately what is the probability that the person will have one of the two most common of the eight blood types?
-
A $$\frac{7}{8}$$
-
B $$\frac{4}{5}$$
-
C $$\frac{3}{4}$$
-
D $$\frac{5}{8}$$
-
E $$\frac{3}{5}$$
C显示答案