[单选题]
Which of the following is a fundamental uni 8)7 icz:ajoyht mw9/ rn(;8baaim zy t1in the SI system?
A. kevin
B. volt
C. coulomb
D. joule
参考答案: A
本题详细解析: The fundamental units are kelvin, amp8q0du,tu)df .4nzt*y g s/ *ogndbqc/ ere, second, kilogram, metre, and mole and cd4t8ft * /o,g0qs y)dz/ qg.dbn*ncuuandela