单项选择题
A．being influenced B．influencing C．having influenced D．to be influenced
He（）the leader of the Model Group in our factory. A．has...
单项选择题He（）the leader of the Model Group in our factory.
A．has just been appointed B．has just appointed C．just appointed D．has just being appointed
He（）in the emergency room when I arrived at the hospita...
单项选择题He（）in the emergency room when I arrived at the hospital.
A．has been treating B．has treated C．had treated D．was being treated
Don't be late.I hate（）waiting for a long time. A．being ...
单项选择题Don't be late.I hate（）waiting for a long time.
A．being keeping B．be kept C．to be kept D．be keeping
