7. The lava _____ destroyed three villages.
(A) flew
(B) flowed
(C) flow
(D) flowness
答案:登入後查看
統計: A(21), B(17), C(135), D(41), E(0) #1619286
統計: A(21), B(17), C(135), D(41), E(0) #1619286