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问题 单项选择题 A1/A2型题

下列有关胰岛的叙述中，正确的是（）

A.许多胰岛联合在一起构成胰腺

B.胰岛细胞能分泌胰岛素

C.胰岛细胞能分泌胰高血糖素

D.胰岛能分泌胰腺液，消化食物

E.胰岛分泌物通过导管运输入血，调节血糖浓度

答案

参考答案：B

阅读理解

阅读理解

        Ruth is an English girl. Now she is in China. She is in our class. She is short and her face is round. Her favorite color is blue and white. She is often in a blue pants and a white T-shirt. She thinks it's cool. Her

favorite film star(电影明星) is Jackie Chan(成龙). He is Chinese. He is big and strong. Ruth wants to

meet him in China one day.

根据短文内容，回答下列问题。

1. Where does Ruth come from?

__________________________________

2. What does she look like?

__________________________________

3. What's her favorite color?

__________________________________

4. Is Jackie Chan English?

__________________________________

5. Who is Jackie Chan?

__________________________________
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单项选择题

按照《工程建设项目招标范围和规模标准规定》，勘察、设计、监理等服务的采购，单项合同估算价在（）万元人民币以上的，必须进行招标。

A.35

B.40

C.45

D.50
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