问答题
孪生子相互之间能够彼此依靠，他们因此不再需要比尔，所以可能会在回应他人方面有些迟钝。
A．treats his customers kindly. B．always has in stock just what customers want C．does not waste his time on difficult customers D．sells something a customer does not particularly want
A．planned B．agreed C．decided D．accepted