IV:
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Trả lời câu hỏi dưới đây:
With ………….. 5,000 tigers remaining in the world today, time is quickly running out for this beautiful animal.
Đáp án là D. So sánh ngang bằng: as + adj/adv + as ….