【题目】Having a good command of the language of the country where you are going to study is necessary, because language skills affect you perform academically.
A. how B. that C. what D. when
在线课程【答案】A
【解析】句意：掌握一个你即将去的那个国家的语言是必要的，因为语言技能影响你的学术表现怎么样。 how引导宾语从句you perform，并在从句中作方式状语。故判断选A。