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问题 单项选择题

男，46岁。左膝部疼痛4个月，出现髋部疼痛10天。无外伤史，每天饮白酒约6两。体格检查：双膝前后抽屉及内外翻试验(-)，左“4”字试验(+)。左下肢较右侧短2.5cm，双膝X线检查未见明显异常。

该患者最可能的诊断是

A．左膝骨性关节炎

B．左股骨头无菌性坏死

C．左膝半月板损伤

D．左膝关节滑膜炎

E．左髋关节滑膜炎

F．左膝关节交叉韧带损伤

G．左髋关节结核

H．左髋关节骨性关节炎

答案

参考答案：B

阅读理解

阅读理解。

     Whenever the sun dropped and the blue sky came up, my father and I used to climb the mountain near

my house. Walking together, my father and I used to have a lot of conversations through which I learned

lessons from his experiences. He always told me, "You should have goals like climbing the mountain."

Without the mountain-climbing that we both enjoyed, We couldn't have enough time to spend together

because my father was very busy. I really got a lot from mountain-climbing. It gave me time to talk with

my father and to be in deep thought as well as develop my patience (耐力).

     Once we climbed a very high mountain. It was so challenging for me because I was only ten years old.

During the first few hours of climbing, I enjoyed the flowers and trees, and the birds' singing. But as time

passed. I got a pain in both of my legs. I wanted to quit climbing. In fact, I hated it at that mountain, but my

father said to me, "You can always see a beautiful sky at the top of the mountain, but you can't see it before

you reach the top. Only there at the top, can you see all of the nice things, just like in life."

     At that time, I was too young to understand his words. But later after that, I got to know hope and

confidence. I found myself standing at the top of the sky, which was as clear as crystal (水晶).

1. The passage tells us that mountain-climbing was            for Father and Son. [ ]

A. hard

B. enjoyable

C. painful

D. comfortable

2. The underlined word "quit" in the passage means "          ". [ ]

A. carry on

B. put off

C. give up

D. pick up

3. Which of the following is the closest (最接近的) in meaning to the father's words in the second

     paragraph (段落)?

[ ]

A. You will get all you need at the top of the mountain.

B. The sky is always as clear as crystal.

C. You can find life is full of nice things.

D. Never give up half-way.

4. We can infer (推断) from the last paragraph that           .[ ]

A. the writer was very successful in his life

B. the writer reached the top of the mountain

C. though the writer was young, he could understand his father

D. the writer used to stop half-way when he climbed the mountain

5. The best title (题目) for the passage is "          ".[ ]

A. Reaching the Top of the Mountain

B. Standing at the Top of the Mountain

C. Conversations between Father and Son

D. How to Get to the Top of the Mountain.

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单项选择题

测量变送器的电压回路保险丝容量应不大于（）

A.0.5A

B.1.0A

C.1.5A
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