题目内容
（请给出正确答案）
提问人：网友z*****n
发布时间：2022年4月17日 00:01
[单项选择题]
Graphene must surely be one of the most exciting developments in modern science. Indeed, the substan...The article is written mainly to______.
A．urge Britons to hold the lead in graphene
B．introduce the new material graphene to readers
C．inform readers of the limitless potentials of graphene
D．report the construction of UK’s graphene research centres
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