Choose the option among A, B, C, D which needs correcting to make a complete sentence:
The exam to become a lawyer is on far the most difficult he has taken.
A.
A. become
B.
B. on
C.
C. most
D.
D. has
Đáp án và lời giải
Đáp án:B
Lời giải:
Đáp án B
On -> by far bổ trợ nghĩa cho so sánh hơn