WHAT IS THE SUBJECT OF THIS PASSAGE

câu 17: - DE THI THU DH CO DAP AN câu 17: - DE THI THU DH CO DAP AN
DE THI THU DH CO DAP AN
Câu 17: What is the subject of this passage?A. The Apollo astronauts B. Soil on the MoonC. What the Moon is made of D. Basalt and breccia.