单项选择题
A．get B．attract C．cheat D．approach
A．It does not go smoothly. B．It is not comfortable in winter. C．It splashes mud and water. D．It travels too slowly.
A．Overfilling the cooker with food and water. B．Cleaning the cooker with detergent. C．Cooling the cooker with cold water. D．Setting too little cooking time.