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【多选题】
下面关于等高线特性说法正确的是( )A.
同一条等高线上各点的高程都相等；
B.
等高线可以是不闭合的；
C.
除在悬崖或绝壁处外，等高线在图上不能相交或重合；
D.
等高线与山脊线、山谷线成正交。
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举一反三
【单选题】helpful ________ for bringing a sofa to your house in Bristol.
A.
Ahmed Adib
B.
Elizabet Martens
【单选题】Task 3 Read the passage again and choose the best answers. 1. What is the best way to market yourself effectively?
A.
Self-supporting.
B.
Self-confident.
C.
Self-branding.
D.
Self-determination.
【单选题】What is the best possible title of the passage?
A.
a.Drug and Food
B.
b.Cancer and Health
C.
c.Food and Health
D.
d.Health and Drug
【简答题】Read the text and answer the following questions. 1 What is the best kind of advertising? 2.What is a media plan?
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