The two playwrights worked in close ________ with each other on the script.
A. combination
B. association
C. collaboration
D. negotiation
查看答案
We are ________ a survey to find out what our customers think of their local bus service.
A. revealing
B. identifying
C. conducting
D. indicating
Many economists think that full employment is a(n) ________ goal.
A. short-term
B. political
C. inflexible
D. unattainable
She argued that the law should always be gender and culturally ________.
A. intermediate
B. neutral
C. subjective
D. natural
The radio, that most ________ of consumer electronic appliance, is about to enter a new age.
A. ubiquitous
B. special
C. unique
D. original