The forest is disappearing because .
A. the Penan areburning it
B. the government is building villages
C. the logging companies are cutting it down
面对未来，感觉当下生活乏味，生命丧失意义，甚至产生轻生念头是一种什么心理？
A. 焦虑
B. 抑郁
C. 迷茫
D. 压抑
Tu’o issorry that he doesn’t have more.
A. boats for the river
B. food to feed his guests
C. children to help him
There are about nomadic Penan leftin the forests.
A. 20
B. 200
C. 2000
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