“If the government does not give any feedback or does not release a final report of the survey, the respondents will think they participated _______," said the social scientist Hu.
#28258
A
in no way
B
in vain
C
without effort
D
at a loss
推荐题目
Some scientists think there are _______ 2，000 million flashes of lightning per year.
#26291
A
in short
B
on average
C
as usual
D
in total
Facing the dangerous situation, he was completely______.
#26634
A
at loss
B
at a loss
C
out of order
D
out of sight
Measures have been taken to fight ________recurring food safety problems, but there is still a long way to go before China can rid itself ________ these issues.
#25217
A
for; of
B
for; from
C
against; of
D
against; from
– What are you advertising ______?---________. I need a place to stay at.
#27588
A
for; The house
B
to; A house
C
for; A flat
D
to; A room