问题
选择题
My friend Jack looks fine, he always ______a smile _____his face.
A．wears; on
B．puts; on
C．puts; in
D．wear; on
答案
答案：A
题目分析：脸上带着笑容应该用动词wear，故将BC排除，然后再根据在一般现在时态中主语与动词之间的关系，当主语为三单形式，谓语动词要用三单形式，故选答案为A
点评：要区别wear与put的区别。