Trắc nghiệm: They are known (A) that colds can be avoided by (B) eating the right (C) kind of food and taking exercise regularly (D). | Gửi trắc nghiệm |
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Trắc nghiệm: They are known (A) that colds can be avoided by (B) eating the right (C) kind of food and taking exercise regularly (D). | Gửi trắc nghiệm |