就多数传染病而论，下列哪种传染过程最常见（）
A.显性感染
B.隐性感染
C.带毒状态
D.带菌状态
E.带虫状态
参考答案：B
In many people’s opinion, that company, though relatively small, is pleasant _______.
A．to deal with
B．dealing with
C．to be dealt with
D．dealt with
