单项选择题

Utilizing clean energy has become a worldwide trend and is vital to China's sustainable development．

A．利用清洁能源是一种时尚，对中国的可持续发展也很重要。
B．利用清洁能源不仅是一种趋势，也关系到中国的可持续发展。
C．利用清洁能源已成为全世界的一种趋势，并且对中国的可持续发展也至关重要。
D．利用清洁能源已成为一种趋势，将威胁到中国的可持续发展。
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Reuters is a publicly owned company With 6850 full-time staff in eighty countries．Among its 1040 journalists，730 work outside the United Kingdom．The company has worldwide communications network．It provides various services and is very famous in the world．
单项选择题
It makes good______to bring an umbrella; it seems to be raining today.
A．sense
B．reason
C．advice
D．suggestion
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