"I hope ______ play soccer with us tomorrow." "Yes, I hope ______." [ ]

A. him not to, not too

B. he won't, it too

C. him not to, that too

D. he won't, so too

压力管道开工经吹扫贯通时，必须先作以下（）项工作。

A、要进行联合质量检查和设备试运行

B、按照堵盲板图表，逐个抽出检修时所加的盲板

C、加固密封

D、除锈