【正文】
y … s can you see? 思考 ? 回答: I can see + 數(shù)量 . A: How many B: I can see can you see? cats nine. How many I can see can you see? dogs five. How many I can see ten. pigs can you see? one two three four five six seven eight nine ten ? How many rabbits can you see? I can see eleven. How many dogs can you see? I can see . twelve 算一算: What’ s one plus twelve ? 1 + 12 = ? One plus twelve is