为了开采地下的油、气资源,从勘探到气田开发的各个阶段都必须()。
A、油压表
B、套压表
C、压力表
D、针形阀
参考答案:C
----What do you think of the stand-up TV show by the comedian Zhou Libo?
----I can’t help it. I got whenever I watched it!
A.to love; exciting
B.to love; excited
C.loving; exciting
D.loving; excited
会计科目名称只能用汉字表示。( )