A. have encountered new problems
B. have become fewer on the whole
C. will cast off poverty soon
D. live and work in peace
A. They spared no expense to help the poo
B. They identified with the poverty-stricken peopl
C. They thought little of the problem of povert
D. They cared about the success they have achieve
A. biased
B. optimistic
C. supportive
D. skeptical
A. he was not allowed to do so
B. he wanted to save his plane
C. he was afraid of parachute jump
D. he didn't want to take the villagers' lives