--Do you know if he _______ to play basketball with us?        

--I think he'll come if he __________ free tomorrow.           [ ]

A. comes; is                        

B. comes; will be          

C. will come; is                    

D. will come; will be

素菜是佛教寺院招待（）的菜肴。

A、宾客

B、施主

C、客人

D、来访者