So extensive the lakes are that they are viewed as the largest bodies of fresh water in the world. A. the lakes are B. are viewed C. largest D. of fresh water
Giải thích
A
Kiến thức: đảo ngữ
Giải thích:
Cấu trúc đảo ngữ với "so" như sau: So + Adj/ Adv + Auxiliary + S + V + that-clause
the lakes are => are the lakes