首页
登录
职称英语
Animal perform many useful and entertaining jobs. Dogsare particular valuab
Animal perform many useful and entertaining jobs. Dogsare particular valuab
游客
2023-09-12
40
管理
问题
Animal perform many useful and entertaining jobs. Dogs
are particular valuable in guiding the blind, protecting property, 【S1】______.
finding lost people, and hunting criminals. Horses are used in
guarding herds, carrying men in lands where there are no roads,
and help farmers work their land. Pigeons have long been used 【S2】______.
to carry messages. People realize that, although animals may
not have the same intelligence like human beings, they are 【S3】______.
smart enough to learn certain things. Training a dog to be a
watchdog often produces unexpecting results. Some dogs 【S4】______.
quickly learn the difference between unwanted people and
friend. This is because their masters welcome friends
and invite him into their houses. Some dogs will always attack 【S5】______.
the postman who comes to deliver letters. One explanation for
this behavior is that, although the postman comes to the houses
often, but he never enters the house. Therefore, the dog thinks 【S6】______.
the postman is someone who is not wanted, but keeps coming
back anyway.
Masters of dogs who attack postmen can easy show the dog 【S7】______.
that the postman is a friend and that the dog does not need to
treat him as an unwanted person. A dog is quite ready to do that 【S8】______.
his master wishes. And a dog is always happy when he is praised
for understanding correctly.
Dogs can be taught to obey commands when the sound of a
word is connected to a certain act. Two important factors in 【S9】______.
teaching a dog to obey commands are: using the same word each
time for the same act, and teaching only one act at a time. Dogs
can learn to not only sit, lie down, come, and staying in place 【S10】______.
when their masters go away, but also to jump, carry, and fetch. [br] 【S5】
选项
答案
him→them
解析
此句意思是“它们的主人欢迎朋友并邀请朋友进入屋子”,因此应用“them”代指“friends”。
转载请注明原文地址:https://tihaiku.com/zcyy/3007084.html
相关试题推荐
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
Largeanimalsthatinhabitthedeserthaveevolvedanumberofadaptationsf
Thestudyofanimalsinparksandinwildhasgivenadeeperknowledgeofth
Thestudyofanimalsinparksandinwildhasgivenadeeperknowledgeofth
Thestudyofanimalsinparksandinwildhasgivenadeeperknowledgeofth
Thestudyofanimalsinparksandinwildhasgivenadeeperknowledgeofth
[originaltext]Someanimalsremainandstayactiveinthewinter.Theymust
Stonetools,animalbonesandanincisedmammothtuskfoundinRussia’sfrig
随机试题
[originaltext]Student:Goodmorning,ProfessorMarker.Canyoudomeafavor?M
Modemcowboyseemtobegivingupthebandanna(印花大手帕)handkerchief;yetthe
Adiscussionoftheinterrelationbetweenresearchandtheorysuggestsaprecise
ThepyramidsSomeofthemostinterestingbuildingin
[img]2019m9x/ct_eyyjsbm_eyyjsbreada_0166_201909[/img]Toparaphrase18th-cent
A.参与学习与记忆机制 B.参与睡眠形成机制 C.维持和改变大脑皮质的兴奋状
古代中国的一位思想家认为:“某人知孝,某人知弟,必是其人已曾行孝行弟,方可称他知
治疗反复发作的顽固性哮喘,宜首选的药物是A.二丙酸倍氯米松 B.色甘酸钠 C
(2018年真题)政府财务会计要素包括资产、负债、净资产、收入和费用。( )
关于新增无形资产价值的确定与计价,下列说法正确的是( )。 A.企业接受捐
最新回复
(
0
)