【判断题】【消耗次数：1】
时间序列随时间变化而波动很大，此时可用移动平均法预测。（）
①
正确
②
错误
参考答案：
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相关题目
【单选题】
在应用一次移动平均法对时间序列预测中，下列哪一种说法正确（）
①
n取的越大，对时间序列修复越强
②
第一移动平均值放在时间序列的末端
③
时间序列波动很大的情况下
④
以上都不正确
【简答题】
若时间序列有18年的数据，采用3年移动平均，修匀后的时间序列中剩下的数据有[填空]个。
【简答题】
若时间序列有18年的数据，采用3年移动平均，修匀后的时间序列中剩下的数据有[填空]个。
随机题目
【单选题】
As to Romanticism, which of the following statements is not right?
①
Romantic poetry is written according to fixed rules.
②
The Romanticists would return to the humble people and the common everyday life for the subjects.
③
The Romanticists not only extol the faculty of imagination, but also elevate the concepts of spontaneity and inspiration.
④
In order to achieve the effect of the individual vision, the medieval or renaissance world were particularly favored by the Romantics.
【单选题】
“My hearts in the Highlands, my heart is not here, /My hearts in the Highlands a-chasing the deer/ A-chasing the wild deer, and following the roe; / My hearts in the Highlands, wherever I go. /Farewell to the Highlands, farewell to the North / The birth place of Valour, the country of Worth; / Wherever I wander, wherever I rove, / The hills of the Highlands for ever I love” rhymes :
①
aabbccdd
②
ababcdcd
③
aabbccde
④
aabbaabb
【单选题】
What makes Jane Eyre one of the most popular and important novels of the Victorian Age are the followings except_____.
①
it is noted for its sharp criticism of the existing society
②
it is an intense moral fable
③
it is the first introduction to the English novel the first governess heroine
④
Jane Eyre is too timid to love her master Rochester.
【单选题】
“If winter comes, can spring be far behind?” This is written by ______, one of the leading Romantic poets.
①
John Keats
②
William Wordsworth
③
Percy Bysshe Shelley
④
William Blake
【单选题】
William Wordsworth, a romantic poet, advocated all the following EXCEPT _______.
①
the use of everyday language spoken by the common people
②
the use of humble and rustic life as subject matter
③
the use of elegant wording and inflated figures of speech
④
the expression of the spontaneous overflow of powerful feelings
【单选题】
“Do you think, because I am poor, obscure, plain, and little, I am soulless and heartless? You think wrong!—I have as much soul as you,—and full as much heart! And if God had gifted me with some beauty and much wealth, I should have made it as hard for you to leave me, as it is now for me to leave you. ” This passage is taken from ________.
①
Emma
②
Wuthering Heights
③
Jane Eyre
④
Pride and Prejudice
【单选题】
John Keats’ famous poem______expresses the contrast between the happy world of natural loveliness and human world of agony.
①
“Endymion”
②
“Ode to a Nightingale”
③
“Ode on a Grecian Urn”
④
“Ode to Psyche”
【单选题】
As to Romanticism, which of the following statements is not right?
①
Romantic poetry is written according to fixed rules.
②
The Romanticists would return to the humble people and the common everyday life for the subjects.
③
The Romanticists not only extol the faculty of imagination, but also elevate the concepts of spontaneity and inspiration.
④
In order to achieve the effect of the individual vision, the medieval or renaissance world were particularly favored by the Romantics
【单选题】
In Tess of the D’Urbervilles, Tess, ______, is at odds with the world of cruelty and inequality.
①
a simple, innocent and faithful country girl
②
a cunning, strong minded and passionate girl
③
a beautiful, natural but mysterious country girl
④
both A and B
【判断题】
Beowulf, the oldest great long poem ever written in English, is composed in a form of epics.
①
正确
②
错误