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问题 单项选择题 A3/A4型题

母猪，产后4天，发现肠管从肛门脱出，长约10cm，呈圆筒形，向下弯曲，黏膜水肿、淤血严重，部分黏膜破裂，但未见肠管坏死，脱出肠管与肛门之间没有间隙。

治疗该病采用的最佳保定方法是（）。

A、仰卧保定

B、侧卧保定

C、俯卧保定

D、前低后高保定

E、前高后低保定

答案

参考答案：D

句型转换

句子。

同义句转换，保持句意不变。

1. Is Kangkang good at English?

   Does Kangkang _______ _______ in English?

2. Helen sometimes goes home on foot.

   Helen sometimes _______ ________.

3. What do you think of the movie?

    ______do you _______the movie?

4. Why don't you go swimming with me?

   _______ _______go swimming with me?

5. He is busy doing his homework.

   He is ________ ________his homework.

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选择题

---Is Mr. Liu a teacher with a lot of teaching ________?  

---Yes, she is. He always tells us some funny ________ after class.

A．experience; experience

B．experiences; experiences

C．experiences; experience

D．experience; experiences
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