Coal mining industry in Britain prorides()of the energy consumed in the country,A 、one-thindB、one-fourthC、one-fthD、two-thinds - 牛搜题

题目

Coal mining industry in Britain prorides()of the energy consumed in the country,

A 、one-thind

B、one-fourth

C、one-fth

D、two-thinds

相似考题

1.The CUSTOMERS table has these columns:CUSTOMER_ID NUMBER (4) NOT NULLCUSTOMER_NAME VARCHAR2 (100) NOT NULLSTREET_ADDRESS VARCHAR2 (150)CITY_ADDRESS VARHCAR2 (50)STATE_ADDRESS VARCHAR2 (50)PROVINCE_ADDRESS VARCHAR2 (50)COUNTRY_ADDRESS VARCHAR2 (50)POSTAL_CODE VARCHAR2 (12)CUSTOMER_PHONE VARCHAR2 (20)The CUSTOMER_ID column is the primary key for the table.You need to determine how dispersed your customer base is.Which expression finds the number of different countries represented in the CUSTOMERS table?（）A. COUNT(UPPER(country_address))B. COUNT(DIFF(UPPER(country_address)))C. COUNT(UNIQUE(UPPER(country_address)))D. COUNT DISTINTC UPPER(country_address)E. COUNT(DISTINTC (UPPER(country_address)))

2.Youexecutedthefollowingcode：SQL>CERATETABLECOUNTRY（COUNTRY_IDCHAR（2）CONSTRAINTCOUNTRY_ID_nnNOTNULL，COUNTRY_NAMEVARCHAR2（20），CURRENCY_NAMEVARCHAR2（20），CONSTRAINTCOUNTRY_ID_PKPRIMARYKEY（COUNTRY_ID））ORGANIZATIONINDEX；Whichtypesoftableswillbecreatedautomatically？（）A.journaltableB.clusteredtableC.mappingtableD.partitionedtable

3.The CUSTOMERS table has these columns:CUSTOMER_ID NUMBER(4) NOT NULLCUSTOMER_NAME VARCHAR2(100) NOT NULLSTREET_ADDRESS VARCHAR2(150)CITY_ADDRESS VARCHAR2(50)STATE_ADDRESS VARCHAR2(50)PROVINCE_ADDRESS VARCHAR2(50)COUNTRY_ADDRESS VARCHAR2(50)POSTAL_CODE VARCHAR2(12)CUSTOMER_PHONE VARCHAR2(20)The CUSTOMER_ID column is the primary key for the table.You need to determine how dispersed your customer base is. Which expression finds the number of different countries represented in the CUSTOMERS table?（）A.COUNT(UPPER(country_address))B.COUNT(DIFF(UPPER(country_address)))C.COUNT(UNIQUE(UPPER(country_address)))D.COUNT DISTINCT UPPER(country_address)E.COUNT(DISTINCT (UPPER(country_address)))

4.Youexecutedthefollowingcode：SQL>CREATETABLECOUNTRY（COUNTRY_IDCHAR（2）CONSTRAINTCOUNTRY_ID_nnNOTNULL，COUNTRY_NAMEVARCHAR2（20），CURRENCY_NAMEVARCHAR2（20），CONSTRAINTCOUNTRY_ID_PKPRIMARYKEY（COUNTRY_ID））ORGANIZATIONINDEX；Inwhichtablespacewillthemappingtablebecreated？（）A.SYSTEMtablespaceB.SYSAUXtablespaceC.UndotablespaceD.ThetablespaceoftheIndexOrganizedTable（IOT）

更多“Coal mining industry in Britain prorides()of the energy consumed in the country, ”相关问题

第1题：

In Britain people _____________ four million tons of potatoes every year.
A) swallow B) dispose
C) consume D) exhaust

C看意思就知道了在英国，人们每年消耗四万顿马铃薯。A吞咽B处理C消耗d耗尽（表示人精神耗尽）
第2题：

王先生国籍为中国，居住在美国，正确的填写方式为（）
A．Country:American Nationality:China
B．Country: China Nationality:China
C．Country:American Nationality: American
D．Country: China Nationality: American

Country:America Nationality:China
第3题：

2、王先生国籍为中国，居住在美国，正确的填写方式为（）
A．Country:American Nationality:China
B．Country: China Nationality:China
C．Country:American Nationality: American
D．Country: China Nationality: American

Country:America Nationality:China
第4题：

汉译英：“合同；发票”，正确的翻译为（）。
A. country ； insurance B. contract ； insurance
C. country； invoico D. contract； invoice

答案：D
解析：
第5题：

1.王先生国籍为中国，居住在美国，正确的填写方式为（）
A．Country:American Nationality:China
B．Country: China Nationality:China
C．Country:American Nationality: American
D．Country: China Nationality: American

正确
第6题：

请改正下面程序中存在的错误。 def StudentInfo（country='China', chineselevel='A', name): print（'%s,%s,%s'%（name,country,chineselevel)) StudentInfo（country='America', chineselevel='B', name='John')

'B'

相关内容