单项选择题

If the percentage of carbon dioxide in the air continues to increase at current rates______.

A.average daily temperatures worldwide could increase considerably
B.some sea level islands could be threatened by flooding
C.all coastal regions throughout the world could be at serious risk
D.all of the above
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单项选择题
How does a democratic nation influence poetry
A.It limits writing.
B.It enhances writing.
C.It embellishes writing.
D.It deepens writin
单项选择题
How do aristocratic societies' perception of spiritual powers influence whether they are favorable to poetry or not
A.Since they are aware of the supernatural powers around them, they are inhibited to write.
B.They become overwhelmed with the revealing of the psyche, and as a result they write.
C.Their imagination has been reigned in; and therefore, they will not write.
D.Not only man, but spiritual beings are attentive to their art, so they are stimulated to writ
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