問題詳情

9. Viruses cannot survive on their own. They must obtain ________ from their hosts.
(A) capsules
(B) nutrients
(C) solution
(D) tablets

參考答案

答案:B
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

內容推薦

內容推薦