—What does PM 2.5 mean?—It's a professional ________ indicating the condition of air pollution.
#11329
A
term
B
item
C
number
D
mark
推荐题目
There is one tip from the book that I do follow, and I ________ you do, too. Cut down on watching TV.
#10708
A
recommend
B
announce
C
confirm
D
consult
Before we end this program, let's take a at the sports news briefly．
#11242
A
glare
B
glance '
C
stare
D
watch
The lead singer was ill and couldn’t sing that night, and her _______ didn’t perform well, which made the audience disappointed.
#12216
A
attitude
B
substitute
C
institute
D
altitude
Without worrying about anything, she abandoned herself ________ a life of pleasure.
#13665
A
with
B
of
C
to
D
on