Many firms give away small quantities of their productions as _______ so that people can try them before buying.
#5243
A
signs
B
signals
C
examples
D
samples
推荐题目
Teachers have to constantly update their knowledge in order to maintain their professional ___.
#6185
A
consequence
B
independence
C
competence
D
intelligence
It is his first job interview, so there is no room for mistakes in the first .
#5760
A
information
B
expression
C
impression
D
description
My trousers are too old.I’ll have to buy ____.
#7346
A
a new pair
B
a new one
C
a pair of
D
some new pair
Be sure to read the _______ carefully before you take the medicine so that it can function better.
#6363
A
directions
B
composition
C
prescriptions
D
presentation
—Sorry , but I can’t visit you tomorrow .—Come whenever it is to your .
#6074
A
preference
B
pleasure
C
convenience
D
connection