单项选择 Mun tells us__to the old politely.she thinks__important
单项选择
Mun tells us__to the old politely.she thinks__important for us to do that.
(a.speak,it b.speaking,that c.to speak,it d.speak in,that)
My friend is angry with me,What should I___to him?
(a.say b.speak c.argue d.talk)
说下原因