题目

Ecobee3 Smarter WiFi ThermostatSmart thermostats have become the face of smart home technology for most, but depending on what your home is like, it’s possible to say the ecobee3 is superior.Most of the smart thermostats carry the same benefits, including the ecobee3. They can learn your preferences and schedules, and then adjust the temperature accordingly. They’re better-looking and more enjoyable to use than the basic pieces of plastic that occupy most households. Their very presence will probably make you more conscious about saving energy. And once you’re able to heat up or cool dow---What are the Blacks? ---Mr. Black is a teacher, and his wife is _____. A．the other B．the rest     C．another            D．other