📝 字母掌握小测
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1. Which letter does this lesson focus on?
本课是第 26 课，核心字母是 Zz。
2. Which word starts with letter Zz?
本课的首个核心单词是 zoo（动物园）。
3. Complete the sentence: "Zz is for ______"
绘本第二句是：Zz is for zebra（斑马）。
4. Which of these words is NOT in this lesson?
本课的三个字母词是 zoo、zebra 和 zipper。
5. What is the third word learned with Zz?
第三个核心词是 zipper（拉链）。
