37. The word "they" in line 13 refers to
(A) Pennsylvania and the southern states
(B) plants and animals
(C) mountains
(D) glaciers

答案：登入後查看
統計： A(0), B(1), C(4), D(2), E(0) #801760

私人筆記 (共 1 筆)

私人筆記#4992686
未解鎖
answer is c. no than...
(共 40 字，隱藏中）
前往觀看
0
0