[单选题]
Which of the followia1/tit9fl u,l 2 oryh-hk)gi; ch 2hh0ng isgr46n vbt+c*rsd9g 4;ntgw x2 a fundamental unit in 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, ampere, second, eo8o, bbm, g4ps p6ei1, .cutrkilogram, metre, and mole and c6m8,4,.rpeou1pgei t,s bbc o andela
Post time 2024-8-21 21:17:15