--- Would you like to go shopping with me?

--- I’d love to, ____ I can’t. I have many things to do.

A．or

B．but

C．so

D．and

车身中涂漆的厚度一般应该控制在在（）范围内

A.5—10μm

B.20—35μm

C.25—45μm

D.40—60μm