By the mid-nineteenth century, land was such expensive in large cities that architects began to conserve space by designing skyscrapers.

By the mid-nineteenth century, land was such expensive in large cities that architects began to conserve space by designing skyscrapers.

A. By the mid-nineteenth century

B. such expensive

C. conserve

D. by designing
Xem đáp án
B là đáp án đúng
Lời giải:
such expensive => so expensive
Giải thích: cấu trúc “so + adj + that + mệnh đề”: quá như thế nào… đến nỗi mà…