Trắc nghiệm: Question: What is the harm of people when they breathe dirty air? | Gửi trắc nghiệm |
Nội dung bạn tìm "
Question: What is the harm of people when they breathe dirty air?
" có trong những liên kết dưới đây, nhấp chuột để xem chi tiết:Choose the letter A, B, C or D to answer these following questionsPeople need to breathe. If they don’t breathe, they will die. But how clean is the air people breathe? If they breathe dirty air, they will have breathing problems. Plants and animals ... (Tiếng Anh - Lớp 6)
Tôi yêu Việt Nam - 01/09 12:13:25