Careful parents take their children to a doctor for vaccination to ___ them against many dangerous diseases.
Aalienate
Bseclude
Cmigrate
Dimmunize正確答案
答案與詳解
為什麼答案是 D
immunize 意為「使免疫、使免受（疾病）侵害」，與 vaccination（疫苗接種）搭配最自然，immunize sb. against sth. 是固定用法。
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