
34.What is paragraph 4 mainly about?
A.The significance of the model.
B.The potential risks of the model.
C.The downsides of the model.
D.The working principle of the model.
35.What would be a suitable title for the text?
A.Prevent extreme weather occurring frequently
B.Predict and prepare for the impact of approaching storms
C.Provide electricity network operators with extra resources
D.Update energy companies and other infrastructure operators