The passage tells us that

A. great deal is known about how the Earth was created.
B. life on Earth began relatively recently.
C. more is known about the first part of the Earth’s life than the middle part.
D. scientists are well–informed about the middle part of the Earth’s life.

Đáp án đúng: B

B: sự sống xuất hiện trên trái đất khá muộn (. It was only at the age of forty – two that the Earth began to flower. Dinosaurs and great reptiles did not appear until one year ago, when the planet was forty five)

Số bình luận về đáp án: 0