谢谢大家的鼓励,我会继续努力的
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场景分类上生物第八篇
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jenison and clod have been assigned to
lead (read)part of our discussion today
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我听的是lead,可答案是read
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clod and i looked into
tool making abilities of wild animals
and came across an article about how
a scientist named
Gravin hunt has claimed to discover
abrit( a breed )of crows with
period of (superior)tool making abilities.
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He claimes that the tools these birds
made(make) are different from the tools that other animals
made(make) in several ways
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specificated(sophiisticated)
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clod,
what was the third thing8 y- {: d; Z4 [
he claims that crows may actually intentionally modified(modify)their tools , }7 v- z; j# g+ P& x* P
other animals like sea
outter(otters )
do use stone to
pound open the shelf(shell) of crab
of(and) another
prey% N$ r8 H( Z1 J9 m, H0 u) F8 |7 Z
and chimpazn(chimpanzees) is(have been)observed have puzzle be modifying leave to use as ambralla(umbrellas)我觉得这句也不对。, s0 o; x, \* V+ B/ H3 g
but these activities don't meet all 3
criterion(criteria)of
planned tool making
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when they
change hunting
sites ,
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for example
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they
usually(generally)take their tools with them,
and when they eat ,they usually hold
to(onto )the tools to their feet.
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but
if Hunt
can proved(prove)that they do intentionally modify their tools ,
/ e* U) ^/ m2 L) [5 D有时候小词听不懂,也会影响理解的