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
You may keep the book for one more week _______no one else needs it.
#31850
A
provided that
B
so that
C
in order that
D
in case
Sarah hopes to become a friend of _____ shares her interests.
#78582
A
anyone
B
whomever
C
whoever
D
who
---Did you remember to give Jane the money you owned her?---Yes, I gave it to her_________ I saw her.
#31523
A
while
B
the moment
C
suddenly
D
once
— Will you go to the museum tomorrow? — Yes, I will go _______ it’s windy.
#31803
A
since
B
as though
C
if
D
even though