EXERCISE 3I. CHỌN TỪ/ CỤM TỪ THÍCH HỢP (ỨNG VỚI A, B, C, D) ĐỂ HỊAN TH...

45. Influenza vaccine _______.A. has only been used for adultsB. cannot be used for childrenC. has appeared to be safe in all age groups testedD. causes bad effects on children and elderly peopleVIII. Read the following passage and mark the letter A, B, C, or D to indicate the correct word for each of the blanks from 46 to 50:UNICEF (The United Nations Children’s Fund) is mandated by the United Nations General Assembly toadvocate for the (46) _____ of children's rights, to help meet their basic needs and to expand their opportunities toreach their full potential. UNICEF is guided by the Convention on the Rights of the Child and tries to establishchildren's rights as enduring ethical principles and international standards of (47) _____ towards children. UNICEF(48) _____ that the survival, protection and development of children are universal development. UNICEFmobilizes political will and material (49) _____ to help countries, particularly developing countries, ensure a "firstcall for children" and to, build their capacity to form appropriate policies and (50) _____ services for children andtheir families.