对于（）对账期内未实行有效对账的客户，要采取上门对账的方式与企业面对面进行对账。
A、1个
B、2个
C、3个
D、6个
参考答案：B
The small town is so good a place ______ many people come to visit ______ it
has become well known all over the world.
A．that; that
B．as; as
C．that; as
D．as; that
车用消防泵引水装置有哪几部分组成？
