Mary is going to quit her job because she is tired of _____ by her boss every day.

A．shouting at

B．to be shouted at

C．being shouting at

D．being shouted at

下列船用机器中应安装减振垫的是（）。

A.柴油主机

B.货油泵

C.柴油发电机

D.往复泵