Trắc nghiệm: We can infer from the passage that one benefit of fluoride to healthy teeth is __________. | Gửi trắc nghiệm |
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We can infer from the passage that one benefit of fluoride to healthy teeth is __________.
" có trong những liên kết dưới đây, nhấp chuột để xem chi tiết:Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. The cause of tooth decay is acid, which is produced by bacteria in the mouth. The acid removes minerals ... (Tiếng Anh - Lớp 12)
Nguyễn Thị Thương - 04/09 16:51:12
Thưởng th.10.2024
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