gwd-tn-11-14，求助

芭芭拉莫妮卡 · 发表于 2009-9-1 22:13:00

A scrub jay can remember when it cached [C1] a particular piece of food in a particular place, researchers have discovered, and tend not to bother to recover a perishable treat if stored long enough to have rotted.

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tend not to bother to recover a perishable treat if
they tend not to bother recovering a perishable treat
tending not to bother recovering a perishable treat if
tends not to bother recovering a perishable treat（正解）
tends not bothering to recover a perishable treat if

不懂d和e为什么要选择d而不是e呢

serior · 发表于 2009-9-1 22:27:00

A scrub jay can remember,,, and tends...

所以选D,E... 其实我觉得 A 也可以备选。can 省略，A scrub jay can remember,,, and (can) tends.. 不过好像不太通顺。

那就备选A,D,E

tend to do.

剩下 A,D.

if 倾向不需要。treat (which is) stored long enough to have rotted. stored long enough to have rotted 修饰treat.

如果要的话，treat if it is stored long enough to have rotted.

芭芭拉莫妮卡 · 发表于 2009-9-2 19:56:00

觉得e 里面也是tend to do 啊

do就是recover

中间加了一个修饰成分 bothering

这样理解不行吗

serior · 发表于 2009-9-2 21:12:00

bothering 修饰谁呢？

gwd-tn-11-14，求助

gwd-tn-11-14，求助

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