48 What do “these things” refer to in the passage?
(A)Storms.
(B)Deserts.
(C)Meteors.
(D)Grasshoppers.
答案:登入後查看
統計: A(220), B(57), C(64), D(528), E(0) #2814203
統計: A(220), B(57), C(64), D(528), E(0) #2814203