1.
你知道家庭称呼语有书面语和口语两种形式吗? 选择合适的选项，替换句子中的画线部分，使其意思不变。
A. dad B. grandma C. mum D. grandpa |
(1)
This is my grandfather.
(2)
This is my father.
(3)
This is my mother.
(4)
This is my grandmother.
【考点】
名词辨析;
课时演练
