Choose the best answer that.
He is a very hardworking student. He studies English .... Arabic.
- as soon as
- as long as
- as well as
- as well
The book which the test comes from said that the answer is 1 and as soon as means "in addition to". I didn't hear this meaning before and I think this answer is not correct. So what is the answer? What does each one mean? I know that 4 is definitely out.