【題組】19. (A) put on(B) is putting on(C) has put on(D) would put on

問題詳情

【題組】19.
(A) put on
(B) is putting on
(C) has put on
(D) would put on

參考答案

上一篇 : 18. About DNA replication, which one is true?(A)It is anti-conservation model(B)It is semi-conservat
下一篇 : 17. Who has discovered that DNA, instead of protein, is the genetic material using the system ofbact