英语

问答题Practice 1　　Biological diversity, or biodiversity, means the variety of life on earth and includes the entire web of living organisms ranging from soil microbes, frogs, and trees to bears and blue whales. From the perspective of sustainable use, wildli

题目
问答题
Practice 1　　Biological diversity, or biodiversity, means the variety of life on earth and includes the entire web of living organisms ranging from soil microbes, frogs, and trees to bears and blue whales. From the perspective of sustainable use, wildlife is a renewable resource that provides many benefits and socioeconomic advantages. Sustainable use is defined as “the use of components of biodiversity in a way and at a rate that does not lead to long term decline” but maintains the “potential to meet the needs and aspirations of present and future generations.”
如果没有搜索结果，请直接 联系老师 获取答案。
如果没有搜索结果，请直接 联系老师 获取答案。
相似问题和答案

第1题：

TM7的diversity模式对应的DCIformat是()

A、1

B、1A

C、2

D、2A


参考答案：B

第2题：

Biological treatment may use __ to treat sewage (1)living organisms (2)chemicals (3)additives

A.(1)

B.(2)

C.(3)

D.(1)(2)(3)


正确答案：A

第3题：

The underlined word \\\"thwart\\\" (Para. 1) most probably means \\\"

The underlined word \\\"thwart\\\" (Para. 1) most probably means \\\"________\\\".

[A] destroy

[B] forbid

[C] cure

[D] prevent


正确答案：D
这里问的是"thwart" 一词的意义，回答时应当联系上下文，对该词的意义进行合理的猜测，尤其是作者在提到该词之前进行的论述。D是正确答案，即“防止”。

第4题：

genetic diversity


正确答案:遗传多样性，也称基因多样性。广义的遗传多样性指种内或种间表现在分子、细胞、个体三个水平的遗传变异度;狭义的遗传多样性指种内不同群体和个体间的遗传变异程度。

第5题：

Which of the following statements about meaningful practice in grammar teaching is NOT true?

A．Meaningful practice aims at form accuracy.
B．Meaningful practice focuses on the production and comprehension of meaning.
C．There is no clear cut between mechanical and meaningful practice.
D．Practice based on prompts is usually considered as meaningful practice.

答案：A
解析：
考查语法操练类型。语法练习包括机械型练习、意义型练习与交际型练习。机械型练习注重形式的准确性．意义型练习注重意义的产生、理解或互换，二者没有明显的分割。以图画、图表、关键词等提示信息为基础的语法练习通常被看作是意义型练习。故选A。

第6题：

grammar practice is usually divided into two categories, _______________.

A. meaningful drilling and communicative drilling

B. mechanical drilling and meaningful drilling

C. mechanical practice and meaningful practice

D. meaningful practice and communicative practice


正确答案是:C

第7题：

1．I don't have a partner __________volleyball __________．

A． to practice;/

B． practice; with

C． to practice; with

D． practice;/


正确答案：C
1．C【解析】practice sth． with sb．与某人一起练习某事．句意为“我没有伙伴同我一起练习排球”。

第8题：

The underlined word "hibernation" in paragraph 2 means ______.

A. a sleep to avoid eating

B. a temperature in a cold weather

C. a sleep in the cold season

D. an animal to practice sleep in winter


正确答案：C

第9题：

The best statement of the main idea of this passage is that__________.

A.scientists have found a way to prolong the period of clinical death
B.biological death occurs when vital organs have suffered permanent damage
C.modern scientists divide the process of dying into clinical and biological death
D.cooling delays the processes leading to biological death

答案：A
解析：
A项“科学家已找到延长临床死亡的办法”最能够体现全文主旨。

第10题：

生物多态性 （biodiversity）


正确答案:地球上所有的生物如动物，植物，微生物等机器存在的生态综合体，它是由生物的遗传基因多态性，物种多样性和生态系统多样性三部分组成

更多相关问题
相关内容