违法和不良信息举报 联系客服
免费注册 登录

单选题Which of the following is most clearly similar to a cline as it is described in the second paragraph of the text?A A vegetable market in which the various items are grouped according to place of origin.B A wheat field in which different varieties of wh

题目
单选题
Which of the following is most clearly similar to a cline as it is described in the second paragraph of the text?
A

A vegetable market in which the various items are grouped according to place of origin.

B

A wheat field in which different varieties of wheat are planted to yield a crop that will bring the maximum profit.

C

A flower stall in which the various species of flowers are arranged according to their price.

D

A housing development in which the length of the front struts supporting the porch of each house increases as houses are built up the hill.

参考答案和解析
正确答案： D
解析：
词汇理解题。文章第二段第一句提到Biologists call this kind of gradual variation over a certain geographic range a “cline” and interpret clines as strong indications that the variation is adaptive, a response to environmental differences。即cline是受环境影响而产生的某种适应性变化，D项“支撑房子门廊的前方支柱随着房子在山上建造的高度增加而伸长”，与原文的“受环境影响而产生适应性变化”表述一致，本题答案是D项。
如果没有搜索结果或未解决您的问题，请直接 联系老师 获取答案。
相似问题和答案

第1题：

We can learn from the second paragraph of the passage that there are some equations of market which can explain the demand and supply of the currency of a country.

A．Right

B．Wrong

C．Doesn't say


正确答案：B
解析：结合第二段第二、三句，意指在经济模型中有许多解释货币供需的等式联合求解，且货币供需的理由很详细以确保每个等式成立，但并不像题中所说的有些等式可以解释一国的货币供求(the demand and supply of the currency)。

第2题：

The most commonly used locking level in implementing concurrency control is at which of the following levels?

A．database

B．table

C．record

D．field


正确答案：C

第3题：

Which of the following is most closely associated with pure risk:

A profit and loss

B personnel turnover

C insurance

D market fluctuations

E A and D only


正确答案：C

第4题：


According to paragraph 4，a Democrat would be most likely to support government action in which of the following areas？( )

A.Creating a state religion.
B.Supporting humanitarian legislation.
C.Destroying monopolies.
D.Recommending particular moral beliefs.

答案：C
解析：

第5题：


According to paragraph 3，which of the following describes the Whig Party’s view of the role of government？( )

A.To regulate the continuing conflict between farmers and business people
B.To restrict the changes brought about by the market
C.To maintain an economy that allowed all capable citizens to benefit
D.To reduce the emphasis on economic development

答案：C
解析：

第6题：

Which of the following words can best take the place of the word“relish”in the second paragraph?

A. choose

B. enjoy

C. prepare for

D. carry on


正确答案：B
73.选B。参照第71题。作者开始并不享受火车之旅。

第7题：

Which of the following is NOT a suitable pre-reading activity?

A．Demonstrating "skimming" and "scanning" techniques.
B．Writing a similar text.
C．Introducing the elements of the reading text.
D．Writing questions about the topic.

答案：B
解析：
考查阅读教学。本题要求选择哪一个活动不适合作为读前活动。A项适合，因为这是教师在阅读前向学生说明“读”和“扫读”两种阅读技能，是必要准备。C项是向学生介绍阅读文章的要素。诸如主题、正文等。D项让学生带着问题读文章。只有B项不符合。

第8题：

according to the text，the most important single factor which influences british policy- makers is its history. ()


参考答案：正确

第9题：


According to paragraph 4，a Democrat would be most likely to support government action in which of the following areas？( )

A.Creating a state religion
B.Supporting humanitarian legislation
C.Destroying monopolies
D.Recommending particular moral beliefs

答案：C
解析：

第10题：

Which one of the following varieties of NAT utilizes different ports to map multiple IP addresses to a single globally registered IP address?（）

  • A、Static NAT
  • B、Port loading
  • C、NAT Overloading
  • D、Dynamic NAT
  • E、None of the above

正确答案:C

更多相关问题
相关内容