题目内容
(请给出正确答案)
[主观题]
The ingredient missing from milled rice______.A.was vitamin BB.did not affected the chicke
The ingredient missing from milled rice______.
A.was vitamin B
B.did not affected the chickens
C.was named the Eijkman vitamin
D.has never been accurately identified
提问人:网友chjiwa
发布时间:2022-01-06