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【简答题】
Around the world, people have different ideas about what good manners are. When you go to restaurants in different parts of the world, it's  __ 1_ __  to know the right and wrong things to do. For example, in China it's OK to  __ 2 __ a lot of noise in a restaurant. In fact, if a restaurant isn't noisy and __ 3 ___, you may think there is something wrong with it. However, in many western countries, restaurants are __ 4_ __ places. If a table is too loud, other people who are eating there might even __ 5 ___ to the owner of the restaurant. Paying the bill is also different from country to country. In China，one person usually pays for __ 6 __. In western countries, one person pays if he or she is entertaining clients（宴请宾客）， but when friends eat together, they usually share the cost. This is called doing Dutch(均摊费用). Also, when westerners pay the __ 7 __ , they usually leave some money for the__ 8 ___. This is called “Leaving a tip”. Leaving a tip is thought to be polite. In the U.S., it's __ 9_ __ to leave tips of 10%, 15%, or 20% of the bill, which is decided by how good the service is. Good waiters can make a lot of money! The food people eat is different in the world, but you can find the same kind of food in many countries. Chinese and Italian food, for example, are __ 10 __ all over the world. 小题1: A．popular B．difficult C．important D．enjoyable 小题2: A．cause B．keep C．stop D．make 小题3: A．lively B．dangerous C．lucky D．polite 小题4: A．noisy B．quiet C．busy D．clean 小题5: A．shout B．explain C．complain D．ask 小题6: A．everybody B．nobody C．somebody D．none 小题7: A．bill B．waiter C．visitors D．food 小题8: A．gatekeeper B．seller C．waiter D．visitor 小题9: A．terrible B．common C．serious D．unusual 小题10: A．different B．popular C．expensive D．cheap
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参考答案：
举一反三
【多选题】Regarding data matrix and dissimilarity matrix, which of the followings are correct?
A.
The size of a data matrix depends on the number of data objects and the number of attributes.
B.
The size of a dissimilarity matrix depends on the number of data objects, and is irrelevant to the number of attributes.
C.
Data matrices are symmetric.
D.
Dissimilarity matrices are symmetric.
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【单选题】类class Counter{ var value =0 } ,Scala采用类似Java中的getter和setter方法，value字段默认定义的方法是？
A.
value, value_
B.
value, value_=
C.
getter, setter
D.
getValue, setValue
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【判断题】One of the functions of a matrix used in polymer matrix composites is to reduce the number of voids.
A.
正确
B.
错误
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【简答题】Bonding agent or binder that provides a flexible layer between the fiber and the matrix. A) Matrix B) Reinforcer C) Coupling agent D) Interphase
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【单选题】The strong matrix versus a weak matrix.
A.
. team members are more likely to be assigned to the project office in a strong matrix
B.
. strong matrix is more difficult to manage.
C.
. the balance of power has shifted away from the PM.
D.
. functional managers no longer has control over the technical processes.
E.
. All of the above.
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【多选题】For the matrix B, the correct description are
A.
If a=0 and b=0, the matrix rank =2
B.
If a=0 and b≠0, the matrix rank =3
C.
If  b=0 and a≠0, the matrix rank =3
D.
If a≠0 and b≠0, the matrix rank =4
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【单选题】Scala中，下面的哪个类定义是不正确的？
A.
class Counter{def counter = “counter”}
B.
class Counter{val counter = “counter”}
C.
class Counter{var counter:String}
D.
class Counter{def counter () {}}
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【简答题】A 公司为增值税一般纳税人,主要从事化妆品生产和销售业务。本年 7 月有关经营情况如下: ( 1 )进口一批香水精,海关审定的货价为 200 万元,运抵我国关境内输入地点起卸前的包装费为 10 万元,运输费为 12 万元,保险费为 4 万元。 ( 2 )接受 B 公司委托加工一批口红,不含增值税加工费为 20 万元, B 公司提供的原材料的成本为 80 万元,该批口红无同类产品销售价格。 ( 3 ...
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【单选题】类class Counter{ var value =0 } ,Scala采用类似Java中的getter和setter方法,value字段默认定义的方法是?
A.
value, value_=
B.
getValue,setValue
C.
getter, setter
D.
value, value_
查看完整题目与答案
【单选题】Scala 中,下面的哪个类定义是不正确的?
A.
class Counter{def counter = “counter”}
B.
class Counter{def counter () {}}
C.
class Counter{val counter = “counter”}
D.
class Counter{var counter:String}
查看完整题目与答案
相关题目：
【多选题】Regarding data matrix and dissimilarity matrix, which of the followings are correct?
A.
The size of a data matrix depends on the number of data objects and the number of attributes.
B.
The size of a dissimilarity matrix depends on the number of data objects, and is irrelevant to the number of attributes.
C.
Data matrices are symmetric.
D.
Dissimilarity matrices are symmetric.
查看完整题目与答案
【单选题】类class Counter{ var value =0 } ,Scala采用类似Java中的getter和setter方法，value字段默认定义的方法是？
A.
value, value_
B.
value, value_=
C.
getter, setter
D.
getValue, setValue
查看完整题目与答案
【判断题】One of the functions of a matrix used in polymer matrix composites is to reduce the number of voids.
A.
正确
B.
错误
查看完整题目与答案
【简答题】Bonding agent or binder that provides a flexible layer between the fiber and the matrix. A) Matrix B) Reinforcer C) Coupling agent D) Interphase
查看完整题目与答案
【单选题】The strong matrix versus a weak matrix.
A.
. team members are more likely to be assigned to the project office in a strong matrix
B.
. strong matrix is more difficult to manage.
C.
. the balance of power has shifted away from the PM.
D.
. functional managers no longer has control over the technical processes.
E.
. All of the above.
查看完整题目与答案
【多选题】For the matrix B, the correct description are
A.
If a=0 and b=0, the matrix rank =2
B.
If a=0 and b≠0, the matrix rank =3
C.
If  b=0 and a≠0, the matrix rank =3
D.
If a≠0 and b≠0, the matrix rank =4
查看完整题目与答案
【单选题】Scala中，下面的哪个类定义是不正确的？
A.
class Counter{def counter = “counter”}
B.
class Counter{val counter = “counter”}
C.
class Counter{var counter:String}
D.
class Counter{def counter () {}}
查看完整题目与答案
【简答题】A 公司为增值税一般纳税人,主要从事化妆品生产和销售业务。本年 7 月有关经营情况如下: ( 1 )进口一批香水精,海关审定的货价为 200 万元,运抵我国关境内输入地点起卸前的包装费为 10 万元,运输费为 12 万元,保险费为 4 万元。 ( 2 )接受 B 公司委托加工一批口红,不含增值税加工费为 20 万元, B 公司提供的原材料的成本为 80 万元,该批口红无同类产品销售价格。 ( 3 ...
查看完整题目与答案
【单选题】类class Counter{ var value =0 } ,Scala采用类似Java中的getter和setter方法,value字段默认定义的方法是?
A.
value, value_=
B.
getValue,setValue
C.
getter, setter
D.
value, value_
查看完整题目与答案
【单选题】Scala 中,下面的哪个类定义是不正确的?
A.
class Counter{def counter = “counter”}
B.
class Counter{def counter () {}}
C.
class Counter{val counter = “counter”}
D.
class Counter{var counter:String}
查看完整题目与答案
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