As a recent survey states, people can hardly enjoy a clear blue sky        because of the high level of PM 2.5. 
#25511
A
in trouble
B
on purpose
C
as usual
D
in ruins
推荐题目
When we climbed up to the top of the mountain, we were all ___________.
#26868
A
out of the breath
B
short of the breath
C
out of breath
D
short of breaths
I've got all her records but I've never seen her_______. 
#29033
A
in the mood
B
in the flesh
C
in the movement
D
in the nature
The suggestion he put forward was adopted with 16 votes _____ and 15 against it.
#26295
A
in favour of
B
in response to
C
in honour of
D
in reference to
He is more handsome _____than in his photographs.
#27107
A
in the flesh
B
flesh and blood
C
in person
D
in flesh