麻风引起的溃疡不易愈合的主要原因是（）。 A.局部血液循环不良

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问题单项选择题 A1型题

麻风引起的溃疡不易愈合的主要原因是（）。

A.局部血液循环不良

B.神经受累致使局部神经性营养不良

C.溃疡愈合时形成的肉芽组织不健康

D.溃疡深大

E.溃疡感染

答案

参考答案：B

填空题

用所给词的适当形式填空。

1. The (invent) of a space rocket took many years.

2. We must improve the (able) of speaking English greatly.

3. We should lay the (found) for our joy in the future.

4. For (century) this has been their custom.

5. Learning English well must have (science) ways.

6. She decided that she taught (she) Japanese.

7. The little boy looked (curious) at the tall young man.

单项选择题

精神文明是指

A．人类改造客观世界的积极成果

B．人类改造主观世界的积极成果

C．科学技术发展的水平

D．思想道德状况