Peter doesn’t tell me when he ____________. I’ll telephone you as soon as he ____________.

A．will come, comes

B．will come, will come

C．comes, will come

D．comes, comes

水泵接合器的数量应按照室内消防用水量计算确定，选用每个水泵接合器的流量为（）.

A.5L/S

B.10L/S

C10-15L/S

D.15-20L/S