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单选题
Why do pet dog love performing tricks for their masters?
A
To avoid being punished.
B
To show their affection for their masters.
C
To win leadership of the dog park.
D
To show their willingness to obey.
参考答案
参考解析
解析：
细节题。第三段的末句话给出了答案；“大部分狗喜欢为你耍花样以示他们愿意受你控制”，所以D项正确。
细节题。第三段的末句话给出了答案；“大部分狗喜欢为你耍花样以示他们愿意受你控制”，所以D项正确。
更多 “单选题Why do pet dog love performing tricks for their masters?A To avoid being punished.B To show their affection for their masters.C To win leadership of the dog park.D To show their willingness to obey.” 相关考题
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What is the teacher doing in terms of error correction?
T: Does any of you have a pet at home?
S: 1 have dog at home.
T: Oh, I see you have a dog at home. Is your dog big or small?
A．Helping students do self-correction.
B．Indirect correction.
C．Tolerating correction.
D．Encouraging students to do peer correction.
考题
What is the teacher doing in terms of error correction
T: Does any of you have a pet at home
S: I have dog at home.
T: Oh, I see you have a dog at home. Is your dog big or small
A.Helping students do self-correction.
B.Indirect correction.
C.Tolerating correction.
D.Encouraging students to do peer correction.
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public class Pet{ public void speak（）{ System.out.print（“ Pet ”）； } } public class Cat extends Pet{ public void speak（）{ System.out.print（“ Cat ”）； } } public class Dog extends Pet{ public void speak（）{ System.out.print（“ Dog ”）； } } 执行代码 Pet[] p = {new Cat（），new Dog（），new Pet（）}； for（int i=0；i〈p.length；i++） p[i].speak（）； 后输出的内容是哪项？（） A、Pet Pet PetB、Cat Cat CatC、Cat Dog PetD、Cat Dog Dog
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考题
单选题Given the following script， why does the output come out as an empty line instead of "dog"？（）A
The $VAR variable was not exportedB
The $VAR should have been set as VARC
dog needs double quotes around it when setting $VARD
The { } should not be around VAR in the echo command
考题
单选题public class Pet{ private String name； public Pet（）{ System.out.print（1）； } public Pet（String name）{ System.out.print（2）； } } public class Dog extends Pet{ public Dog（）{ System.out.print（4）； } public Dog（String name）{ super（name）； System.out.print（3）； } } 执行new Dog（“棕熊”）；后程序输出是哪项？（）A
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13C
23D
123
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单选题public class Pet{ private String name； public Pet（）{ System.out.print（1）； } public Pet（String name）{ System.out.print（2）； } } public class Dog extends Pet{ public Dog（String name）{ System.out.print（3）； } } 执行new Dog（“棕熊”）；后程序输出是哪项？（）A
23B
13C
123D
321
考题
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transferredB
transformedC
transportedD
transmitted
考题
单选题public class Pet{ private String name； public Pet（）{ System.out.print（1）； } public Pet（String name）{ System.out.print（2）； } } public class Dog extends Pet{ public Dog（）{ System.out.print（4）； } public Dog（String name）{ //这里隐藏了一句代码：super.pet（）； this（）； System.out.print（3）； } } 执行new Dog（“棕熊”）；后程序输出是哪项？（）A
143B
423C
243D
1134
考题
单选题What is the teacher doing in terms of error corection?T: Does any of you have a pet at home?S:I have dog at home.T: Oh,I see you have a dog at home. Is your dog big or small?A
Helping students do self-correction.B
Indirect correction.C
Tolerating correction.D
Encouraging students to do peer correction.
考题
单选题Why do pet dog love performing tricks for their masters?A
To avoid being punished.B
To show their affection for their masters.C
To win leadership of the dog park.D
To show their willingness to obey.
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单选题public class Pet{ private String name； public Pet（String name）{ this.name = name； } public void speak（）{ System.out.print（name）； } } public class Dog extends Pet{ public Dog（String name）{ super（name）； } public void speak（）{ super.speak（）； System.out.print（“ Dog ”）； } } 执行代码 Pet pet = new Dog（“京巴”）； pet.speak（）； 后输出的内容是哪项？（）A
京巴B
京巴 DogC
nullD
Dog京巴
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单选题The pet dog is warm and loving. It ______ as a daughter of my family.A
treatsB
treatedC
is treatedD
was treated
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23B
1 3C
123D
321
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单选题The best title for this piece might be _____.A
Human-dog InteractionB
Human-dog FriendshipC
Human-dog AntagonismD
Human-dog Relations
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单选题Which of the following is a slip of tongue? _____A
A lousy youth, a lazy age.B
Practice makes perfect.C
Love me, love my dog.D
Do as the Romans do.
考题
单选题What is the teacher doing in terms of error correction? T: Does any of you have a pet at home? S: / have dog at home. T: Oh, / see you have a dog at home. Is your dog big or small?A
Helping students do self-correction.B
Indirect correction.C
Tolerating correction.
考题
单选题public class Pet{ public void speak（）{ System.out.print（“ Pet ”）； } } public class Cat extends Pet{ public void speak（）{ System.out.print（“ Cat ”）； } } public class Dog extends Pet{ public void speak（）{ System.out.print（“ Dog ”）； } } 执行代码 Pet[] p = {new Cat（），new Dog（），new Pet（）}； for（int i=0；i〈p.length；i++） p[i].speak（）； 后输出的内容是哪项？（）A
Pet Pet PetB
Cat Cat CatC
Cat Dog PetD
Cat Dog Dog
考题
单选题请选出An old dog will learn no new tricks正确的汉语译文。（）A
爱屋及乌B
狐朋狗党C
老年人很难适应新事物
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