There is going to _______ a basketball match in the playground this afternoon.

A．have

B．has

C．is

D．be

重度萎缩性胃体胃炎患者表现为（）。

A.胃酸明显减少 

B.胃酸明显增多 

C.胃酸轻度增多 

D.胃酸轻度减少 

E.胃酸正常或减少