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6. It is at the bottom of the___________.?(食物链)
7. You know, computers bring troubles _______. (也)
At the beginning of
dropped to
food?chain
as well
100 000
a few thousand
in danger of disappearing
Are only tigers in danger
Stop
Stop
Stop
Please
Please
Please
Love
Love
Love
…..
hunting!
killing!
cutting!
save the tigers!
protect the animals!
protect our friend!
animals!
our earth!
ourselves!
Protect Animals