In February, another robot, Perseverance, landed on Mars. NASA told reporters that they sent the robot (33) ______.

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In February, another robot, Perseverance, landed on Mars. NASA told reporters that they sent the robot (33) ______.

to test the red planet for signs of life

to study faraway parts of the universe

They hope this robot will make that possible.

It could tell them how the planets first formed and other useful information.

Giải thích

A. to test the red planet for signs of life

- Câu trước nói về việc gửi robot lên sao Hỏa => Đáp án A có liên kết với câu trước qua ‘the red planet’ (hành tinh màu đỏ), ý chỉ sao Hỏa.

Chọn A.