Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

Câu hỏi

The relative size of an insect's wing is much greater than _____ .

A. of a bird's wing

B. that of a bird's wing

C. a wing of a bird is

D. that wing of a bird

Đáp án
B. that of a bird's wing

Câu hỏi thuộc Bài tập:

Unit 3. THE GREEN MOVEMENT (Bài tập 2) - Tiếng Anh lớp 12