Once installed, this heater operates____________.
举一反三
- 词汇与结构 Once installed, the equipment also has additional ____ requirements to ensure that it is fully capable of supporting reduced visibility operations.
- Do not let the heater too hot. A: Do not let the heater become too hot. B: Do not let the heater get too hot. C: Do not let the heater grow too hot.
- The machine ______, the next step was how to operate it. A: having been installed B: B．had been installed C: having being installed D: has been installed
- The machine ______, the next step was how to operate it. A: having been installed B: had been installed C: having being installed D: has been installed
- Why is the platform of the warehouse installed with a dock-leveler? It is installed with a dock-leveler to have smooth cargo ____ ____ ____.