一、单项选择。（每小题1分，共20分）
1. ----Good morning, Mr. Zhang. ----______________, Miss Gao.
A. Thanks B. I’m fine. C. Good morning D. Yes, I am.
2. ----What’s this ? ---- It’s __________ UFO.
A. a B. an C. / D. the
3. ---- __________is that quilt? ---- It’s blue.
A. How color B. What color C. What’ color D. How
4. ----Kate, what’s this in English? ----_______________
A. This is a ruler. B. It’s a ruler. C. It’s ruler. D. That’s a ruler.
5. 字母 A Ｈ J K 含有的相同因素是______________。
A．/ei/ B. /e/ C. /i:/ D. /i/
