Gathering and hunting still play an important role in the economy of the Laha.
(1 Point)
A. insignificant
B. significant
C. complicated
D. developed
25.22. Ethnic peoples in the mountains use basic tools to do the farm work.
(1 Point)
A. significant
B. traditional
C. developed
D. simple
26.23. It is believed that people living in the urban area can not enjoy green scenery.
(1 Point)
A. city
B. suburb
C. beach
D. countryside
27.24. The traffic in the countryside isn’t as dense as that in the cities.
(1 Point)
A. thick
B. light
C. congested
D. modern
28.25. I’m sure you will have an unforgettable time when you go to the local open-air market in the northwest mountainous region. 
(1 Point)
A. easy to remember
B. easy to forget
C. memorable
D. exciting