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患者，女性，80岁。下楼时不慎摔伤右髋部，查体：右下肢短缩，外旋50°畸形，右髋肿胀不明显，但局部有叩痛。

选择哪种治疗最合适（）。

A.皮牵引治疗

B.髋人字石膏固定

C.骨牵引治疗

D.股骨粗隆间截骨术

E.人工股骨头置换术

答案

参考答案：E

阅读理解

阅读对话，判断正(T)误(F)。

      It's sunny today. The sky is blue. Lily and Mike are in the park now.

Lily: Oh, it's beautiful! I want to take a picture here. May I have your camera?

Mike: Sure. May I take your picture?

Lily: OK, thank you.

Mike: One, two...OK. Please have a look.

Lily: Very nice! I like this photo. Thank you very much.

( ) 1. Today is snowy.

( ) 2. The camera is hard for Mike.

( ) 3. Lily and Mike are in the park.

( ) 4. Lily doesn't like the photo.
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多项选择题

证券投资基金与股票、债券的区别在于（）

A.所反映的关系不同

B.所筹资金的投向不同

C.筹资规模不同

D.风险水平不同
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