问题
选择题
--What do you think of maths?
--My favourite. It’s for me to study of all the subjects in school.
A．more difficult
B．the most difficult
C．less difficult
D．theleast difficult
答案
答案：D
本题的含义是我最喜欢数学，那么对于我而言所以的学科当中数学应该是最不难的，
范围为三个以上事物应用最高级，little是很少最高级为least，故选D。