TT GWD-9-14

martinawys

Q14:

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.

 

1. tend not to bother to recover a perishable treat if

2. they tend not to bother recovering a perishable treat

3. tending not to bother to recover a perishable treat it

4. tends not to bother recovering a perishable treat

5. tends not bothering to recover a perishable treat it

THE ANSWER IS D

WHY?

primefangs

A scrub jay can remember and tends not to

chwayne

我觉得选择A

chwayne

不好意思，我改变主意了，是应该选择d,tends不应该是省略了can,而应该是和can并列，是一般现在时态

罗杰Liu

D，E怎么区别呢？

boussoler

D,E的区别在于习惯用法TEND TO DO