maths is concerned Tom is the best student in our class.A. As long asB. As well as C. As

问题补充：

maths is concerned, Tom is the best student in our class.

A. As long as

B. As well as

C. As soon as

D. As far as

答案：

解析：四个选项分别表示只要、和……一样、一……就和至于，根据题意选D，就数学有关的而言，汤姆是班里最好的学生。