Mark the letter A,B,C or D on your answer sheet to show the underlined part that needs correction in each of the following question
Experiments show that, for a bird, (A) doing a bird nest is (B) as (C) instinctive as (D) feeding.
A. doing
B. as
C. instinctive
D. feeding
Đáp án : A
A : doing -> making
Make a bird nest: Tạo ra 1 cái tổ chim
3. C: qualifiers -> qualifications
ở đây phải dùng từ có nghĩa là bằng cấp (qualification)