【多选题】20世纪90年代至今天的数码艺术设计呈现以下几个特点:
【判断题】预畸变即将模拟滤波器的临界频率事先加以畸变,然后通过双性变换后正好映射到所需要的频率上。
【单选题】According to the passage, Mayes implies that music companies______.
A.
could cut costs by making cheaper CDs
B.
should not promote artists who are unknown
C.
are speculating when they promote new artists
D.
should use different manufacturing processes
【单选题】Most schools are extremely unwilling to _________ on staff in order to cut costs.
【多选题】20世纪90年代至今天的数码艺术设计呈现以下几个特点:
【单选题】In order to cut costs, Macy’s decided to_______.
A.
cut the salary of senior executives
B.
relocate some of its chain stores
C.
adjust its promotion strategies
D.
reduce the size of its staff
【单选题】Facing growing costs and shrinking tax______, the government is now threatening to cut funding for environmental protection programs.