慢性浅表性胃炎的临床表现哪项是错误的（）

A.可以引起恶性贫血

B.有时症状酷似消化性溃疡

C.消化性溃疡的发生率增高

D.胃酸偏低

E.易出现嗳气、反酸、腹胀等症状

I can''t tell the time because the ________of the clock have been removed.

A．hands

B．pointers

C．arms

D．fingers