【题目】— Jack speaks ________English like a native. I always admire him.
— Now he is learning ________more difficult language—Arabic.
A. an; a B. /; the C. /; a D. the; a
在线课程【答案】C
【解析】 考查冠词。speak后接表示语言的词，其前通常不加冠词。a more difficult language一门更难的语言，a表示数量“一”。