A.reduce B.listen C.be quiet D.concentrate
单项选择题59()
A. see you tomorrow B. I have your name C. check in D. I have one E. to take a look F. you want G. are you interested in H. I have to put you in the waiting list
单项选择题Which of the following words best describes Mum()
A.Polite. B.Patient. C.Changeable. D.Clever.