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题目内容
（石家庄职业技术学院公共英语2022春）
But as the amount of data and the demand for them , these electronic highways have become clogged. The solution: fiber optic.（3分）
Aare increasing
Bincreased
Chave increased
Dwould have increased
Aare increasing
Bincreased
Chave increased
Dwould have increased
参考答案
