--Can I speak to Mr Smith, please?
--_________. He is giving a talk at a meeting.
D
暂无解析
Only5_____ofthepopulationofAmerica_____farmers.
I'llneverdo______.
Theschool_________wemetafamousscientistisnotbig.
_____ seen ,it will never be forgotten.
—IsthereanythingelseIcandoforyou?
—______.
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