IELTS: What's the difference between Class A and Class G exams?

The differences between Class A and Class G are as follows:

Scope of application:

Class a is academic and class g is immigrant. Generally, if you study abroad, you should go to Class A, and if you are a skilled immigrant, you should go to Class G. ..

Examination content: in writing and reading, if reading, Class A mainly tests popular science articles, while Class G often tests menus, travel guides, advertisements, notices, etc. And some common sense of life. In writing, the two papers in Class A are chart composition (objective) and subjective writing, while Class G mainly tests letters and subjective writing.

Generally speaking, class G is obviously simple.