Question

【题目】Beckham's three sons are really into (play/playing) football and basketball.

Answer 1

【答案】playing
【解析】句意：贝克汉姆的三个儿子真的对踢足球和打篮球很感兴趣。be into doing sth对……感兴趣。into是介词，所以后跟动名词，所以答案是playing。