Where the contract is to insure the subject-matter at and from,or from one place to anothe

题目

Where the contract is to insure the subject-matter at and from,or from one place to another or others,the policy is called a ______.

A.contract policy

B.insurance policy

C.time policy

D.voyage policy

参考答案和解析
正确答案:D
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相似问题和答案

第1题:

_____ is a method of procurement where a contract results from a bid which may be changed through bargaining.

A Acquisition

B Contract negotiation

C Procurement

D Purchase negotiation

E None of the above.


正确答案:B

第2题:

95 The sending or conveying of information from one place to another is the process of

A. Networking

B. Transmitting

C. Interacting

D. Promoting

E. Interfacing


正确答案:B

第3题:

Find the word in the passage which means “ the movement from one place to another of a large group of animals” and write it down here: __________.


正确答案:
82. migration 

第4题:

在学生表中查找没有选课的学生,下列语句正确的是( )。

A.SELECT*FROM 学生 WHERE EXISTS; (SELECT*FROM 选课 WHERE学生号=学生.学生号)

B.SELECT*FROM 学生 WHERE NOT EXISTS; (SELECT*FROM 选课 WHERE 学生号=学生.学生号)

C.SELECT*FROM 学生 WHERE EXISTS; (SELECT*FROM 选课 WHERE 学生号=学生号)

D. SELECT*FROM 学生 WHERE NOT EXISTS; (SELECT*FROM 选课 WHERE 学生号=学生号)


正确答案:B
解析:本题是嵌套循环查循,在外层中使用了谓词EXISTS。依据题意,在子查询中有结果返回,应该用EXISTS谓词。内层查询引用了外层查询的表,所以在WHERE短语的学生号中使用关系名,即学生.学生号。

第5题:

有SQL语句: SELECT DISTINCT系号FROM教师WHERE工资>=; ALL(SELECT工资FROM教师WHERE系号="02") 与如上语句等价的SQL语句是

A.SELECT DISTINCT系号FROM教师WHERE工资>=; (SELECT MAX(工资)FROM教师WHERE系号="02")

B.SELECT DISTINCT系号FROM教师WHERE工资>=; (SELECT MIN(工资)FROM教师WHERE系号="02")

C.SELECT DISTINCT系号FROM教师WHERE工资>=; ANY(SELECT工资FROM教师WHERE系号="02")

D.SELECT DISTINCT系号FROM教师WHERE工资>=; SOME(SELECT工资FROM教师WHERE系号="02")


正确答案:A
解析:题干中的SQL语句的功能是:查询那些工资比02系工资都高的教师所在的系号,四个选项中只有选项A中的查询条件与此等价,用(SELECT MAX(工资) FROM…WHERE…)实现选择出最高工资,故选项A为正确答案。选项B的查询条件表示工资大于02系中工资最低的教师的工资,选项C和D中的ANY和SOME是同义词,表示查询出只要比02系中某一个教师工资高的记录即可。

第6题:

131 _____ is a method of procurement where a contract results from a bid which may be changed through bargaining.

A. Acquisition

B. Contract negotiation

C. Procurement

D. Purchase negotiation

E. None of the above


正确答案:B

第7题:

One of the properties of light is () traveling in wave form. as it goes from one place to another.

A.it

B.it’s

C.its

D.their


参考答案:C

第8题:

The sending or conveying of information from one place to another is the process of

A Networking

B Transmitting

C Interacting

D Promoting

E Interfacing


正确答案:B

第9题:

On most campuses, one can find an international club, which includes Americans, where students can get to know and learn socially from students from other countries, as well as Americans.


正确答案:

 译文:在大多数的校园里都有国际俱乐部,成员包括美国学生。在俱乐部里,学生(包括美国学生)通过与来自其他国家的学生的社会交往相互认识并学习。

本题考核的知识点是:定语从句。

句子主干是one can find an international club,句首介词短语On most campuses做地点状语,club后接有whichwhere分别引导的两个定语从句。由于从句较长,采用拆译法单独成句。而且由于两个定语从句共用一个先行词club,因此它需要译两次。

词汇方面:socially意为“在社交方面”。

第10题:

有如下SQL语句: SELECT姓名FROM学生表WHERE学号IN; (SELECT学号FROM成绩表WHERE成绩>90) 下列哪条命令与该SQL语句等价

A.SELECT姓名FROM学生表WHERE EXISTS; (SELECT学号FROM成绩表WHERE成绩>90)

B.SELECT姓名FROM学生表WHERE EXISTS; (SELECT学号FROM成绩表WHERE学号=学生表.学号AND成绩>90)

C.SELECT姓名FROM学生表WHERE学号EXISTS; (SELECT学号FROM成绩表WHERE学号=学生表.学号AND成绩>90)

D. SELECT姓名FROM学生表WHERE学号=; (SELECT学号FROM成绩表WHERE成绩>90)


正确答案:B
解析:IN是包含运算,此处子查询中得到多个结果,记录不惟一,因此不用“=”运算符;EXISTS是谓词,用来检查在子查询中时候有结果返回。

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