1. What is the main topic of the passage?
A.The zipper is a wonderful invention B. The zipper has three parts
C. The zipper has many colors and sizes D. The zipper is useless
2. The word “these” in line 5 refers to:
A.zippers B. dozens of metal or plastic teeth C. fasteners D. buttons
Câu hỏi Tiếng anh Lớp 9
Câu hỏi Lớp 9
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