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问题 单项选择题 A1型题

瘟的典型病变之一是脾脏发生出血性梗死，即脾脏内的脾小体中央发生（）

A.玻璃样变性

B.脂肪样变性

C.纤维素样变性

D.淀粉样变性

E.细胞颗粒变性

答案

参考答案：A

填空题

在组成单词“Probability”（概率）的所有字母中任意取出一个字母，则取到字母“b”的概率是______．
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句型转换

句型转换。

1. Lucy came to Beijing in 2001. (同义句转换)

    Lucy _____ _____ in Beijing for about six years.

2. "What are you doing, Tom?" Kate asked. (改为间接引语)

    Kate asked Tom _____ he _____ doing.

3. You'll fail in the exam if you don't work hard. (同义句转换)

  Work hard, _____ you won't _____ the exam.

4. I'm going to Shanghai by plane next month. (同义句转换)

    I'm _____ _____ Shanghai next month.

5.The government should do something to control the pollution. (同义句转换)

  The government should _____ _____ _____ to control the pollution.

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