Unit 4 School things 习题 1一、选择题。1. What is this, Lingling? A. It’s a cat. B. It is white.2. What is this? A. This is a black cat. B. It is a black dog.3. What’s that? A. It’s a ruler. B. This is a ruler.二、为下列单词选择正确的汉语意思。1. panda A. 熊猫 B. 盼盼2. schoolb...