系列之一:A类

单选题What does Mrs. Roberts mean? A She has a few questions about the man’s scheduleB She’ll have the test ready in a few daysC The man is not allowed to take the test early

题目
单选题
What does Mrs. Roberts mean?    
A

She has a few questions about the man’s schedule

B

She’ll have the test ready in a few days

C

The man is not allowed to take the test early

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相似问题和答案

第1题:

What does the underlined phrase “an instant hit” (Para. 3) mean?

A a fast blow

B a sudden beat

C a big strike

D a quick success


正确答案:D

第2题:

What does ‘foot the bill’ mean?

A、Get the bill

B、Buy the bill

C、Pay for the bill

D、Take the bill


参考答案:C

第3题:

What does ‘knowing a word’ mean?


参考答案:Knowing a word means that you know word meaning, word use, word ation and word grammar.

第4题:

what does BGP neighbor in active state mean?


正确答案: In this state, the BGP process is trying to initiate a TCP connection with the neighbor.
BGP TCP connection unsuccessfull in connect state will cause neighbor state transfer to active state.

第5题:

what does “lifebuoy with light and smoke” mean?


正确答案:It means the man overboard lifebuoy, it’s used in emergency when someone falls overboard.

第6题:

27. What does the underlined word "marriage" mean?

A.生活

B.工作

c.婚姻

D.家庭


正确答案:C
27.C【解析】由后句“丈夫和妻子不再待在一起一,可判断是“婚姻”出了问题。

第7题:

What is a logical data mapping and what does it mean to the ETL team?

什么是逻辑数据映射?它对ETL项目组的作用是什么?


正确答案:
答:
逻辑数据映射(Logical Data Map)用来描述源系统的数据定义、目标数据仓库的模型以及将源系统的数据转换到数据仓库中需要做操作和处理方式的说明文档,通常以表格或Excel的格式保存如下的信息:
目标表名:
目标列名:
目标表类型:注明是事实表、维度表或支架维度表。
SCD类型:对于维度表而言。
源数据库名:源数据库的实例名,或者连接字符串。
源表名:
源列名:
转换方法:需要对源数据做的操作,如Sum(amount)等。
逻辑数据映射应该贯穿数据迁移项目的始终,在其中说明了数据迁移中的ETL策略。在进行物理数据映射前进行逻辑数据映射对ETL项目组是重要的,它起着元数据的作用。项目中最好选择能生成逻辑数据映射的数据迁移工具。

第8题:

What does the underlined word “correspondence” in the Paragraph 1 probably mean? 【 】

A.messages

B.ideas

C.connections

D.programs


正确答案:A

第9题:

what does “single up forward to breast line and spring” mean?


正确答案:That means to cast off all the other forward lines except for one breast line and a spring line.

第10题:

“吃水”这个词用英语怎么说?()

  • A、What does “chi shui” mean in English?
  • B、What does “chi shui” stand for?
  • C、What’s “chi shui” in English?

正确答案:C