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【单选题】
(2018· 湖北八市高三 3 月联考 ) 下图表示某种群的同化量在三个主要生命活动 [ 1因争夺生存资源 ( 竞争 ) 而消耗;2避免捕食者的捕食所需;3繁育后代 ] 分配比例的四种情况。下列说法错误的是
A.
最可能出现在群落演替早期的是情况甲,该种群的种群密度呈增大趋势
B.
与其他生物的竞争、捕食越激烈,种群用于繁殖的能量比例就越小
C.
种群的同化量有四个去向:以热能形式散失,用于生长、发育和繁 殖,流入下一个营养级,流向分解者
D.
为防治农田鼠害,可引入天敌,使鼠的能量分配向情况丙转变,从 而降低鼠的环境容纳量
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【多选题】IELTS writing Task 2 is usually marked according to _____________.
A.
Task response
B.
Coherence and cohesion
C.
Grammatical range and accuracy
D.
Lexical resource
【单选题】________ is a writing skill recommended and introduced for you to use when writing the introduction for an IELTS writing task 2 essay.
A.
Paraphrasing
B.
Analogy
C.
Contrast
D.
Exemplification
【判断题】In IELTS writing task 2, a refutation paragraph could only be body paragraph 1
A.
正确
B.
错误
【判断题】In IELTS writing task 2, a refutation paragraph could be body paragraph 1 or body paragraph2.
A.
正确
B.
错误
【简答题】在数据表视图中,( )某个字段后,无论如何水平滚动窗口,该字段总是可见,并且显示在窗口的最左侧。
【简答题】In this video, the speaker shares the steps he takes to write an essay for IELTS writing task 2. What are the planning steps?
【判断题】In IELTS writing Task 2, in order to support your opinion, it's important ot write a list as many ideas as possible as you think of them.
A.
正确
B.
错误
【单选题】下面哪种糖不易被人体消化吸收?
A.
半乳糖
B.
淀粉
C.
棉籽糖
D.
蔗糖
E.
果糖
【判断题】In IELTS writing Task 2 , you should choose the most important part of the questions to write about.
A.
正确
B.
错误
【判断题】In IELTS writing Task 2, you are required to present your opinions of a selected topic and examples to prove your points.
A.
正确
B.
错误
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