—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
The factory has _____ workers due to the drop in sales, which will lead to an increase in unemployment.
#12034
A
paid off
B
laid off
C
set off
D
put off
________ the houses were destroyed in the earthquake.
#14358
A
A great many of
B
A great deal
C
A great many
D
A great deal of
Because of the bad management, this restaurant was not _______ it was 10 years ago.
#14079
A
half as good as what
B
as half good as that
C
as good as half what
D
half as good as that
It will be a big help if you go to the store and get what we need for dinner._____, I’ll set the table.
#13836
A
As a result
B
On the whole
C
In the meanwhile
D
As a matter of fact
With the development of car industry, we can see far ______ bicycles now．
#14239
A
few
B
many
C
fewer
D
more