Experts say it is an international trend to __________ MP2.5 to check air quality.
#70448
A
adapt
B
attach
C
adopt
D
adjust
推荐题目
Deaf people use sign language to ___.
#81016
A
communicate
B
communicates
C
communicating
D
communicated
Having lived in the town for quite a few years, Mr. Johnson no longer felt _____ among the local people.
#83688
A
out of order
B
out of place
C
out of control
D
out of the question
Now he has _________money, and can do anything he wants to.
#64748
A
a great number of
B
a great many of
C
a large amount of
D
a good plenty of
I have ________ everything that happened, as I remember it.
#72205
A
set off
B
set on
C
set out
D
set down