【单选题】【消耗次数：1】
Advertising media like direct mail, radio, television and
newspapers ____ to increase the sales of industrial
products.
①
have been used
②
will be used
③
is being used
④
has been used
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相关题目
【单选题】
Advertising media like direct mail, radio, television and newspapers _____to increase the sales of industrial products.
①
have been used
②
will be used
③
is being used
④
has been used
【单选题】
He used to in a small village, but now he has been used to in the big city.
①
live, living
②
live, live
③
living, living
④
living, live.
【判断题】
Chinese herbal medicine has been used for centuries to cure disease and alleviate discomfort due to many different disorders.
①
正确
②
错误
【单选题】
Computers are being used more and more ________________ in the world today.
①
expensively
②
excitedly
③
extensively
④
extremely
【单选题】
Computer are being used more and more____________ in the world today.
①
extensively
②
expensively
③
exclusively
④
exactly
【单选题】
I used my drivers license as ( )
①
identification
②
identity
③
identify
④
identifying
【单选题】
Kate works _______ she used to.
①
hard than
②
as harder as
③
as hard as
④
more harder than
随机题目
【单选题】
概念结构设计的主要目标是产生数据库的概念结构，该结构主要反映( )
①
A．应用程序员的编程需求
②
B．DBA的管理信息需求
③
C．数据库系统的维护需求
④
D．企业组织的信息需求