根据干燥曲线,物料干燥可分为恒速干燥阶段和降速干燥阶段两个阶段;( )
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Could you ____me to the bus station?
You should see him. He’s very tall and ____.
We must ____that there are some problems with the current system.
He ____- with despair at the thought of all the opportunities he had missed.
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