科西嘉岛上的野生摩弗伦绵羊是8 000年前该岛逃过家庭驯养的绵羊_爱下问搜题

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问题单项选择题

科西嘉岛上的野生摩弗伦绵羊是8 000年前该岛逃过家庭驯养的绵羊的直接后代。因此他们为考古学家们提供了在刻意选种产生现代绵羊开始之前早期驯养的绵羊的模样。以上的论证得到了下面哪个假设

A．8 000年前的驯养绵羊与现在的野生绵羊非常的不同。

B．同时逃过家庭驯养的绵羊品种中，不存在其他作为摩弗伦绵羊的祖先。

C．现代的驯养绵羊是8 000年前野生绵羊的直接后代。

D．摩弗伦绵羊与它们8 000年前的祖先之间的相似之处比它们与现代驯养绵羊之间的相似之处多。

E．在过去8 000年中，科西嘉岛的气候一点也没有变化。

答案

参考答案：D

多项选择题

下列哪些事项，属于公安机关监督检查治安保卫重点单位的范围？（）

A、治安保卫机构设置和人员配备报主管公安机关备案情况

B、治安保卫重要部位确定情况

C、按照国家有关标准对治安保卫重要部位设置必要的安全技术防范设施，并实施重点保护情况

D、制定单位内部治安突发事件处置预案及组织演练情况

完形填空

There are many different ways of seeing a town for the first time. One of them is to walk around it, guide-book 26 hand. Of course, we may 27 with our guide-books the history and 28 developments of a town and get to know them.
29 then, if we take our time and 30 in a town for a while, we may get to know it better. When we 31 it as a whole, we begin to have some 32 , which even the best guide-books do not
answer. Why is the town just 33 this —— this shape, this plan, this size? Why do its streets 34 in this particular way, and not in any 35 way?
Here even the best guide-book 36 us. One can’t find the information in it about how a town has developed to the 37 appearance. It may not describe the original 38 of a town. However, one may get some idea of what it 39 look like by walking around the town. One can also imagine 40 the town was first planned and built. Then one can learn more about in what direction the town 41 to develop.
What is the 42 of studying towns in this way？For me, it is 43 a matter that one gets a greater depth of pleasure by visiting and seeing a town with one’s own eyes. A 44 visit to a town may help one better understand why it is attractive 45 just reading about it in a guide-book.

D．happened to