男性患者，67岁，排尿困难，行间接法膀胱输尿管返流显像如图，诊

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问题单项选择题

男性患者，67岁，排尿困难，行间接法膀胱输尿管返流显像如图，诊断是（）。

A.右侧膀胱输尿管返流

B.左侧膀胱输尿管返流

C.双侧膀胱输尿管返流

D.未见输尿管返流征象

E.以上都不是

答案

参考答案：A

阅读理解

读下面的对话，并回答问题。

A: Zhang Peng. Let's go to the park this morning.

B: Great! How do we go to the park?

A: It's easy to come to my home by bike, then we can go there by bus.

B: OK! Where is your home?

A: Do you know the post office near the subway? I live in the apartment building.

B: I see, goodbye! John!

A: Goodbye!

1. Where is John's home?

___________________________________________________________

2. How do they go to the park?

___________________________________________________________

3. How does Zhang Peng go to John's home?

___________________________________________________________

4. Does John live in the apartment building?

___________________________________________________________

填空题

小李走50米的路程，第一次走79步，第二次走81步，第三次走80步，他平均走一步的长度大约是______厘米．