Feathers are very light, we say "as light as a feather".
#30975
A
in case
B
unless
C
if
D
so that
推荐题目
___ China’s reform（改革）and opening up in fate 1978, its quick development has aroused worldwide attention.
#34534
A
When
B
As
C
While
D
Since
More than 100 students have entered for the competition and gains the most points will be the winner.
#30609
A
what
B
one
C
that
D
whoever
Granny read newspaper every day in her sixties _____ she could keep herself informed of the latest news.
#31920
A
so that
B
in case
C
even though
D
as if
News came from the office __________ Wang Lin had been admitted to Beijing University.
#31452
A
which
B
what
C
that
D
where
Frank insisted that he was not asleep I had great difficulty in waking him up.
#32925
A
whether
B
although
C
for
D
so