单项选择题
A.Not being satisfied B.Not having satisfied C.Not to satisfy D.Not satisfying
A.Tutors will make a survey of the participants. B.The participants will finish a survey as a course project. C.The number of participants is restricted. D.Effective managers will present lectures for participants.
A.Take his temperature. B.Have a good rest. C.Take some medicine. D.Get medical advice.