产生房水的结构是（） A.瞳孔 B.脉络膜 C.睫状体 D.晶状体 E.玻璃体_爱下问搜题

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问题单项选择题 B型题

产生房水的结构是（）

A.瞳孔

B.脉络膜

C.睫状体

D.晶状体

E.玻璃体

答案

参考答案：C

阅读理解

阅读理解。

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A. call 8850-6789
B. write an e-mail
C. write a letter

2. Who can be in the School Festival?

A. Michelle (she can draw pictures)
B. Nike (he can play tennis)
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3. Ann is in the School Festival. She may give a show on _____.

A. December 20th
B. January 4th
C. January 2nd

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A. baseballs
B. onion
C. pencils

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B. ￥17
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判断题

炼焦耗热量是评定焦炉等级的重要指标。