如果一个国家或地区的恩格尔系数和基尼系数同时增加,说明该国家或地区()。
A. 人民生活水平下降,收入分配越不均等
B. 人民生活水平下降,收入分配越均等
C. 人民生活水平提高,收入分配越不均等
D. 人民生活水平提高,收入分配越均等
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Lesson 5 短对话选择-1
A. LKO-2 departure
B. LKO_01 departure
C. LKO-1 departure
D. LKO-1 D departure
Lesson 5 短对话选择-2
A. F
B. G
C. A
D. Q
Lesson 5 短对话选择-3
A. Because they have to pick up passengers from another cancelled company flight
Because they have to wait for some passengers who are late for the flight
C. Because they have to remove some suspicious luggages可疑的行李
D. Because loading has not been completed yet
Lesson 5 短对话选择-4
A. 08:45
B. 08:55
C. 9:05
D. 08:25
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