---- Would you mind _______ a few questions about caring for hair ?

---- ________________ .

A．to answer, please don’t

B．answering, Certainly not

C．to answer, Of course not

D．answering, At all

接触式测温时，应保证测温仪表与被测介质充分接触，要求仪表与介质成逆流状态，至少是正交，切勿与介质成（）安装。