Question

【题目】My son often eats junk food. I really about his health.

A.talk B.know C.learn D.worry

Answer 1

【答案】D

【解析】吃垃圾食品影响健康，worry about 担心，短语，故选D.A项为谈论，排除A; B项为了解，排除B; C为了解，排除C; 句意：我儿子经常吃垃圾食品，我真担心他的健康。