Question

【题目】Billy is a top student in English learning. She studies English by _______ it every day.

A. practicing B. practice C. to practice D. to practicing

Answer 1

【答案】A

【解析】句意：比利是英语学习的尖子生。她通过每天练习英语来学习英语。考查动名词。By介词，后面跟动名词，结合句意和语境可知选A。