16. When a bacterium becomes too large, it splits in half and forms two new bacteria,
________ its own cell wall and protoplasm.
(A) each has
(B) with each
(C) has each
(D) each with
答案:登入後查看
統計: A(30), B(13), C(0), D(61), E(0) #571479
統計: A(30), B(13), C(0), D(61), E(0) #571479