A scrub jay can remember when it cached 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.
tend not to bother to recover a perishable treat if
they tend not to bother recovering a perishable treat
tending not to bother to recover a perishable treat it
tends not to bother recovering a perishable treat
tends not bothering to recover a perishable treat it
A scrub jay (灌木松鸦) 【can remember】 when it cached a particular piece of food in a particular place, researchers have discovered, and 【tends not to bother】 to recover a perishable treat(易腐烂的食物)(stored long enough to have rotted 分词修饰语作为形容词).
研究人员发现,灌木松鸦可以记住它何时将特定的食物存放在特定的地方,并且,往往不会费心去恢复易腐烂食物(这种食物储存太久以致腐烂)。
选项A(×):
使用if从句的话,要主将从现,if …… will tend…… 。此处if从句省去主谓, 还原后主语是jay,而不是treat
Can tend ……能往往(语义不通)
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