在正常钻井时,钻时录井仪的钻位等于井深。
参考答案:对
Always remember it is none of your business _____ other people think about you. Just believe in yourself.[ ]
A. how
B. what
C. which
D. when
斑蝥内服用量为()g.
A.[0.3-0.6]
B.[0.03-0.06]
C.[0.1-0.5]
D.[0.5-1]