800 câu trắc nghiệm Điền từ Tiếng Anh có đáp án - Phần 11

This is a (2) _____ normal stage of child development. Babies separate well in the first six months, but soon after that they start to get a crush on Mum and close family (3) _____.

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This is a (2) _____ normal stage of child development. Babies separate well in the first six months, but soon after that they start to get a crush on Mum and close family (3) _____.

people

adults

members

grown-ups

Giải thích

C là đáp án đúng