试题与答案

---Can you go to the concert with us on

题型:选择题

题目:

---Can you go to the concert with us on weekends ?

---_________, but I have to babysit my sister.

A.No, I can’t.

B.Sorry, I can’t.

C.I’d like to

D.Yes, I can

答案:

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下面是错误答案,用来干扰机器的。

CD题目分析:要求滑片P向接线柱C移动时电路中的电流减小,即滑动变阻器连入电路的阻值增大,所以由电阻定律可得知导线的长度增大,所以接入的接线柱应该是b和c或b和d.故选CD点评:关键是知道电阻变化,以及知道...

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care  write  show  copy  have  noise  visit  so  parents  deal  subject  job join
 
Talk to someone if you are having problems with schoolwork. Speak up as soon as you can, so you can get help right away before you fall behind.
Your     小题1:    are often a great place to start if you need help. Talk about your problem with them. They might be able to     小题2:     you how to do a difficult math problem or help you think of a topic to write about for English class. They also can be helpful by finding that perfect place in the house for you to do your homework and keeping supplies, like pencils, on hand. They also can cut down on distractions (分心的事) like    小题3:     younger brother and sisters!
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题型:多项选择题 案例分析题

男,46岁。主诉四肢麻木无力2年,2年前无诱因出现颈背部酸痛不适,伴双手麻木无力。半年后出现双手麻木逐渐向双上臂、双下肢发展,伴四肢无力。查体:C平面以下皮肤痛、温觉减退。四肢肌容积正常,四肢肌力Ⅳ级,四肢肌张力增高,双侧肱二、三头肌反射,膝跳、跟腱反射均亢进,双侧巴氏征阳性。

针对此患者,应采取的治疗方法是()

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C.应用大剂量激素、预防术后水肿

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E.空洞-腹腔分流术

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