单项选择题

Why were many laid-off workers at a loss

A．Because they didn' t get used to the new way of life.
B．Because they are too old to find a new job.
C．Because they dislike being laid off.
D．Because they think they lost their social status.

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热门试题

单项选择题

Why did the African nations welcome an ivory ban

A．The rate of killing has been accelerating.
B．The US government forbids imports of both raw and finished ivory.
C．They realised that the killing of elephants is a serious threat to their tourist business.
D．African people advocated an ivory ban.

单项选择题

Since many of the older, bigger- tusked animals have already been destroyed, what did the poachers do

A．They gave up poaching.
B．They killed more elephants to get the same quantity of ivory.
C．To them, game is over.
D．They realized it was illegal to slaughter elephants.