问题
单项选择题
干化学式自动分析仪的化学干片中接受样品的结构是（）
A.塑料层
B.聚酯片基
C.中介层
D.分布层
E.指示剂层
答案
参考答案：D
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干化学式自动分析仪的化学干片中接受样品的结构是（）
A.塑料层
B.聚酯片基
C.中介层
D.分布层
E.指示剂层
参考答案：D
| 阅读理解。 |
| A woman is at the cinema, and she is enjoying the film very much, but there is a man in the next seat, and he begins looking at the floor under her. The woman is angry and asks,"What are you doing there? What are you looking for?" "A piece of chocolate." The man says to her, "I drop(掉落)it on the floor." "A piece of chocolate?" the woman says angrily, "It is dirty now. Take this and be quiet, please. I am listening to the film." She gives the man a big piece of chocolate. But the man says, "One of my teeth is in the chocolate!" |
| 1. Where are the man and the woman? |
| A. They are in a school B. They are at the station C. They are at a shop D. They are at the cinema |
| 2. The man sits ______ the woman. |
| A. next to B. in front of C. behind D. on the left of |
| 3. The underlined word "angry" means ______. |
| A. not sad B. not light C. not happy D. not heavy |
| 4.The man wants to find the piece of chocolate because ______. |
A. the piece of chocolate is very expensive. |
| 5. The woman gives the man a piece of chocolate because ______. |
| A. she is friendly to him B. she wants to enjoy the film better C. the piece of chocolate is the man's D. she likes the man |