In radio check, “I read you five” means _______ ．
Ayour signal is very weak
BI cannot hear you
Cyour transmission is perfectly clear and understandable
Dyour transmission is reasonably clear
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In radio check, “I read you five” means _______ ．
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--- Welcome to the Mangatten. May I help you? --- I‘d like to check in. _______
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overnight have to _______ at the hotel‘s front desk, which means they have to check in at the hotel.