【问】 我在跟美国老师谈话时，每当我把必修课说成compulsory subjects时，他总是纠正为required courses。难道我用错了吗?

【答】 required course(subject)(必修课)是美国用法，compulsory subject是英国用法。

1. Is English a compulsory subject? (ALD)

英语是必修课吗?

2. Virginia's going to take all her required courses this year.

A. Virginia has to complete her courses this year.

B. Virginia goes to class because attendance is required.

C. Virginia must leave the university soon.

D. Virginia will finish the required courses this year. (TOEFL，87.5)