itgle.com
_________[A] invisible [B] limited [C] indefinite [D] different
题目
_________
[A] invisible [B] limited [C] indefinite [D] different
相似考题
更多“_________[A] invisible [B] limited [C] indefinite [D] different”相关问题
-
第1题：
They are just () you because you have no problems in school.A.jealous of
B.invisible to
C.superior to
D.impatient for
正确答案：A
解析：句子的意思：他们________你是因为你在学校一点问题都没有。Be jealous of, 嫉妒，羡慕;be invisible to, 看不见的，不可见的;be superior to, 优于;级别高于;be impatient for, 渴望;迫不及待要得到。
-
第2题：
You have altered a non-unique index to be invisible to determine if queries execute within an acceptable response time without using this index.Which two are possible if table updates are performed which affect the invisible index columns?（）
A. The index remains invisible.
B. The index is not updated by the DML statements on the indexed table.
C. The index automatically becomes visible in order to have it updated by DML on the table.
D. The index becomes unusable but the table is updated by the DML.
E. The index is updated by the DML on the table.
参考答案：A, E
-
第3题：
Which indefinite article "a" should be read emphatically in the following sentences
A.He is a handsome boy, but not smart.
B.He is not a suspect, he is the suspect.
C.He bought a cartoon book for his son.
D.He is talking with a middle-aged man.答案：B解析：考查虚词重读。本题要求找出不定冠词“a”在句中重读的情况。不定冠词属于虚词，通常情况下，虚词是不需要重读的，如果想表达一些强调的含义时，可以将所强调的虚词重读。A项强调的是形容词handsome．从第二个分句中的smart可以得知；B项的不定冠词“a”与后面的“the”形成对比，强调“他就是那个犯罪嫌疑人．而不是别人”，所以需要重读。C项和D项中的虚词没有表达任何特殊含义，所以不需要重读。故选B。 -
第4题：
The smog is due（ ）invisible gases，mostly from automobile exhaust.A.from
B.to
C.for
D.with答案：B解析：题目意为“烟雾是由隐形气体引起的，主要来自汽车尾气。”due to为固定搭配，意为“由于”，后面接名词短语，故选项B正确。
-
第5题：
What is the same meaning of location value? （）
- A、Different value
- B、Different value of same goods at the different place
- C、Different goods
- D、Different value of different goods at the same place
正确答案:B -
第6题：
Two database users, Jack and Bill, are accessing the SupportCenter STAFF table of the SupportCenter DB database. When Jack modifies a value in the table, the new value is invisible to Bill. Which is the modified value invisible to Bill?（）
- A、The modified data are not available on disk.
- B、The modified data have been flushed out from memory.
- C、The modified rows of the SupportCenter STAFF table have been locked.
- D、Jack has not committed the changes after modifying the value.
- E、Both users are accessing the database from two different machines.
正确答案:D -
第7题：
多选题Examine the following command: CREATE TABLE (prod_id number(4), Prod_name varchar2 (20), Category_id number(30), Quantity_on_hand number (3) INVISIBLE); Which three statements are true about using an invisible column in the PRODUCTS table?（）AThe %ROWTYPE attribute declarations in PL/SQL to access a row will not display the invisible column in the output.
BThe DESCRIBE commands in SQL *Plus will not display the invisible column in the output.
CReferential integrity constraint cannot be set on the invisible column.
DThe invisible column cannot be made visible and can only be marked as unused.
EA primary key constraint can be added on the invisible column.
正确答案： A,D解析： 暂无解析 -
第8题：
单选题72.A enforced B limited C ventured D extendedAA
BB
CC
DD
正确答案： A解析： -
第9题：
单选题“Space is limited, so early registration is welcome” means ______.Aspace is limited, so you can’t register now
Bspace is too limited for you to register
Cyou’ll lose the good chance if you don’t register soon
Dyou’ll be given a special offer if you register now
正确答案： D解析：
同义转换题。这句话意思是“位置有限，欢迎尽早注册”，换言之，如果你不及早注册，就会失去一个很好的机会。故答案为C。 -
第10题：
单选题The exhaust gases for a new engine should be （） when the engine operates under full load.Asmoky
Ba little bit dense
Cvisible
Dalmost invisible
正确答案： B解析： 暂无解析 -
第11题：
单选题Due to limited seating, reservations are required.AOne should enquire about the limited seating reservation.
BSeating is limited to those who have reserved.
CIt is possible that you have no seat without reservations.
正确答案： A解析：
题意：因为座位有限，所以需要预订。选项A“应该询问一下如何预订这些数量有限的座位”未提及。选项B“座位只给已经预订的人”，过于绝对，因为如果座位没满，没预订的人也是有可能有座位的。选项C“如果你不预订的话，有可能没有座位”与题意相符。 -
第12题：
单选题Geographic range is the maximum distance at which a light may be seen under（）.Aexisting visibility conditions，limited only by the curvature of the Earth
Bperfect visibility conditions，limited only by the curvature of the Earth
Cexisting visibility conditions，limited only by the intensity of the light
Dperfect visibility conditions，limited only by interference from background lighting
正确答案： D解析： 暂无解析 -
第13题：
听力原文：The owners of limited companies are people who have bought shares in the company.
(6)
A．The shareholders are the owners of limited companies.
B．Shareholders deposit their money in the limited companies.
C．The shareholders can sell shares of limited companies to the public.
D．Shareholders of limited companies are able to make profits continuously.
正确答案：A
解析：单句意思为“有限公司的拥有者是那些购买公司股份的人”。 -
第14题：
A) plastered
B) glass
C) fragile
D) limited
正确答案：B
答案：B
[试题分析] 常识题。
[详细解答] 所填词要修饰ceiling，故只能选用glass，答案应为B。
-
第15题：
A. invisible
B.emotional
C. poisonous
D. magical答案：A解析： -
第16题：
Limited Liability有限责任
正确答案: 关于所有者对企业损失应付责任的限制。这种损失仅限于该所有者为该企业所提供的资本的范围内。有限责任是大公司兴起的重要因素。而合伙制和个人业主制的所有者一般情况下却需要对债务负有无限的责任。 -
第17题：
Examine the following command: CREATE TABLE (prod_id number(4), Prod_name varchar2 (20), Category_id number(30), Quantity_on_hand number (3) INVISIBLE); Which three statements are true about using an invisible column in the PRODUCTS table?（）
- A、The %ROWTYPE attribute declarations in PL/SQL to access a row will not display the invisible column in the output.
- B、The DESCRIBE commands in SQL *Plus will not display the invisible column in the output.
- C、Referential integrity constraint cannot be set on the invisible column.
- D、The invisible column cannot be made visible and can only be marked as unused.
- E、A primary key constraint can be added on the invisible column.
正确答案:A,B,C -
第18题：
You have altered a non-unique index to be invisible to determine if queries execute within an acceptable response time without using this index. Which two are possible if table updates are performed which affect the invisible index columns?（）
- A、The index remains invisible.
- B、The index is not updated by the DML statements on the indexed table.
- C、The index automatically becomes visible in order to have it updated by DML on the table.
- D、The index becomes unusable but the table is updated by the DML.
- E、The index is updated by the DML on the table.
正确答案:A,E -
第19题：
单选题图层的属性不包括（）A可见性（VisiblE)
B可选择性（SelectablE)
C工作图层（WorkLayer）
D不可见性（InvisiblE)
正确答案： B解析： 暂无解析 -
第20题：
问答题Practice 7 An invisible border divides those arguing for computers in the classroom on the behalf of students’ career prospects and those arguing for computers in the classroom for broader reasons of radical educational reform. Very few writers on the subject have explored this distinction, in deed, contradiction, which goes to the heart of what is wrong with the campaign to put computers in the classroom. An education that aims at getting a student a certain kind of job is a technical education, justified for reasons radically different from why education is universally required by law. It is not simply to raise everyone’s job prospects that all children are legally required to attend school into their teens.正确答案：
【参考译文】
对于计算机课堂教学,在看法的争论上存在着一条无形的界限:有人提倡以此增加学生的就业前景,有人则希望以此达到从根本上改革教育的目的。很少有人撰文提示这一区别——或者更确切地说是矛盾,这恰恰是计算机课堂教学这一运动的核心问题。
为使学生获得某种工作的教育是职业教育,设立这种教育的目的与法律规定的人人都要受教育的目的全然不同。法律要求所有孩子十几岁前接受教育的目的并不单纯是为了增加他们的就业前景。解析： 暂无解析 -
第21题：
多选题You have altered a non-unique index to be invisible to determine if queries execute within an acceptable response time without using this index. Which two are possible if table updates are performed which affect the invisible index columns?（）AThe index remains invisible.
BThe index is not updated by the DML statements on the indexed table.
CThe index automatically becomes visible in order to have it updated by DML on the table.
DThe index becomes unusable but the table is updated by the DML.
EThe index is updated by the DML on the table.
正确答案： B,A解析： 暂无解析 -
第22题：
单选题设置控件显示与隐藏的三个值分别是什么？（）Avisible、invisible和gone
Bvisible、invisible和go
Cvisible、invisib和gone
Dvisible、invisib和go
正确答案： D解析： 暂无解析 -
第23题：
单选题Two database users, Jack and Bill, are accessing the SupportCenter STAFF table of the SupportCenter DB database. When Jack modifies a value in the table, the new value is invisible to Bill. Which is the modified value invisible to Bill?（）AThe modified data are not available on disk.
BThe modified data have been flushed out from memory.
CThe modified rows of the SupportCenter STAFF table have been locked.
DJack has not committed the changes after modifying the value.
EBoth users are accessing the database from two different machines.
正确答案： C解析： 暂无解析