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问题 单项选择题

女性，50岁，长期从事文书编辑工作，颈部疼痛及僵硬，短期内加重向肩部及上肢放射。用力咳嗽、打喷嚏及颈部活动时，疼痛加重。皮肤可有麻木、过敏等感觉改变。上肢肌力下降，手指动作不灵活。头部偏向患侧。颈肩部有局限性压痛，活动受限。上肢牵拉试验阳性。颈椎X线片可见颈椎生理前凸消失，颈5/6椎间隙变窄，椎体前、后缘骨质增生。

其特有的的阳性体征有

A．Thomas征

B．压颈试验

C．臂丛神经牵拉实验

D．搭肩实验

E．旋颈试验

答案

参考答案：C

单项选择题

I was a single parent of four small children, working at a low paid job. Money was always tight, but we had a (1) over our heads, food on the table, clothes on our backs, and if not a lot, always (2) . Not knowing we were poor, my kids just thought I was (3) . I’ve always been glad about that.
It was Christmas time, and although there wasn’t (4) for a lot of gifts, we planned to celebrate with a family party. But the big (5) for the kids was the fun of Christmas (6) .
They planned weeks ahead of time, asking (7) what they wanted for Christmas. Fortunately, I had saved MYM120 for (8) to share by all five of us.
The big (9) arrived. I gave each kid a twenty-dollar bill and (10) them to look for gifts of about four dollars each. Then everyone scattered. We had two hours to shop; then we would (11) back at the "Santa’s Workshop"
Driving home, everyone was in high Christmas spirits, (12) my younger daughter, Ginger, who was unusually (13) She had only one small, flat bag with a few candies—fiftycent candies I was so angry, but I didn’t say anything (14) we got home. I called her into my bedroom and closed the door, (15) to be angry again. This is what she told me.
"I was looking (16) thinking of what to buy, and I (17) to read the little cards on the ’Giving Trees’. One was for a little girl, four years old, and all she (18) for Christmas was a doll. So I took the card off the tree and (19) the doll for her. We have so much and she doesn’t have anything. "
I never felt so (20) as I did that day.

二、完形填空

A．shopping

B．travelling

C．parties

D．greetings
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材料分析题

我国城乡居民人均纯收入

材料二：我国基尼系数的变化情况

注：基尼系数是衡量居民收入差距的一个重要指标，按照国际通行标准，基尼系数低于0.3属于均等分配区间，0.3-0.4属于合理区间，大于0.4表明收入差距拉大。国际上通常把0.4作为贫富差距的警戒线。

上述两则材料反映了什么经济现象？结合所学经济常识，说明我们应如何解决材料二所反映的问题？

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