首页
登录
职称英语
Be careful what you say around your dog. It might understand more than you t
Be careful what you say around your dog. It might understand more than you t
游客
2023-07-04
44
管理
问题
Be careful what you say around your dog. It might understand more than you think. A border collie named Rico recognizes the names of about 200【B1】______, say researchers in Germany. The dog also【B2】______be able to learn new words as easily as a 3-year-old child. Its word-learning skills are as good as those of a parrot or chimpanzee.
In one experiment, the researchers took all 200 items that Rico【B3】______know and divided them into 20 groups. Then the owner told the dog to go and【B4】______one of the items and bring it back. In four tests, Rico got 37 out of 40【B5】______right. As the dog couldn’t see anyone to get clues, the scientists believe Rico must understand the meanings of【B6】______words.
In another experiment, the scientists took one toy that Rico had never seen【B7】______and put it in a room with seven toys whose names the dog already knew. The owner then told Rico to fetch the object, using a word the dog had never heard before. The correct object was chosen in seven out of 10 tests, suggesting that the dog had【B8】______the answer by process of elimination. Rico is thought to be smarter than the average dog. In the first place, Rico is a border collie, a breed known for its【B9】______abilities. In addition, the 9-year-old dog has been trained to fetch toys by their names since the age of nine months.
It’s difficult to know whether all dogs【B10】______ at least a few of the words we say. Even if they do, they can’t talk back. Still, it wouldn’t hurt to sweet-talk your dog every now and then. You might just get a big, wet kiss in return! [br] 【B6】
选项
答案
certain
解析
意为“某些,某个”。
转载请注明原文地址:https://tihaiku.com/zcyy/2807980.html
相关试题推荐
Howdoyouknowifyourhomeisaneasyaimforthefts?Aroundtheholidays,
Globalwarmingisatrendtowardwarmerconditionsaroundtheworld.Partof
Globalwarmingisatrendtowardwarmerconditionsaroundtheworld.Partof
Globalwarmingisatrendtowardwarmerconditionsaroundtheworld.Partof
Globalwarmingisatrendtowardwarmerconditionsaroundtheworld.Partof
Globalwarmingisatrendtowardwarmerconditionsaroundtheworld.Partof
Globalwarmingisatrendtowardwarmerconditionsaroundtheworld.Partof
Mosteconomistshategold.Not,youunderstand,thattheywouldturnupthei
Mosteconomistshategold.Not,youunderstand,thattheywouldturnupthei
Mosteconomistshategold.Not,youunderstand,thattheywouldturnupthei
随机试题
Whatdoesthesayingmean?[originaltext]Lifeisnotallbeerandskittles.[/ori
Manyarticlesandbookshavebeenwritteninrecentyearsaboutcultureinor
[originaltext]TheEducationSelectCommitteehasbeenexaminingtheunderach
下列不属于卫生总费用核算方法的是A.筹资来源法 B.机构流向法 C.资金流向
关于食管平滑肌瘤,下列描述错误的是:()A.患者病史较长,可以有进食梗阻
团体旅客办理的车票,在改签、退票时,应不晚于开车前72小时。()
梅克尔细胞位于A、基底层 B、棘层浅部 C、棘层深部 D、透明层
下列反射中属于出生时已经存在,以后逐渐消失的反射是A.角膜反射 B.腱反射
金融衍生工具是价格取决于( )价格变动的派生产品。A.基础金融产品 B.股票
以下哪些思想是十七大确立的党的指导思想?() A.马克思列宁主义 B.毛泽东
最新回复
(
0
)