【单选题】If an alarm condition exists and the TH or TL settings have changed, another temperature conversion should ______ to validate the alarm condition.
【单选题】Christmas is a sad season. The phrase came to Charlie an instant after the alarm clock had woken him and named for him an amorphous depression that had troubled him all the previous even hag. The sky ...
A.
he had to get up early to work on Christmas morning