based on
on gmat land is a participle such as done, asked... and other
so
D can not be right.
there are many official question, in which based on is tested , and the point above is proved by gmat .
on gmat land is a participle such as done, asked... and other
so
D can not be right.
there are many official question, in which based on is tested , and the point above is proved by gmat .






