Some experts think that language learning is much for children as their tongues are more flexible.
A. easy
B. easier
C. easily
D. more easily
网友回答
A. easy
(答案→)B. easier
C. easily
D. more easily
解析：本题考察形容词的用法。请注意：有个平行结构，说明两处都是比较级，这样才能说明：孩子更容易学，因为他们的舌头更柔软。选择B.