31. After the energy crisis, oil companies started __________ their energy sources, not depending on key suppliers.
(A)exchanging
(B)authorizing
(C)minimizing
(D)diversifying

答案：登入後查看
統計： A(345), B(111), C(147), D(488), E(0) #2080159

詳解 (共 5 筆)

#3814196

After the energy能源 crisis危機, oil companies started (多樣化)

their energy sources, not depending on key suppliers供應者.

6
0
#4807679

exchanging 交換
authorizing 授權
minimizing 最小化
diversifying 多元化

6
0
#3664708
crisis 危機；緊急關頭；轉折點；病...
(共 386 字，隱藏中）
前往觀看
5
0
#5269668
After the energy cri...
(共 245 字，隱藏中）
前往觀看
2
0
#3640035
(A)exchanging 交換(B)a...
(共 113 字，隱藏中）
前往觀看
1
0

私人筆記 (共 1 筆)

私人筆記#1785855
未解鎖
exchanging 兌換、交換 au...
(共 93 字，隱藏中）
前往觀看
1
0