Experiments show that, for a bird, (A) doing a bird nest is (B) as (C) instinctive as (D)

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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.

doing

instinctive

feeding

Giải thích

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)