— How do you study for a test?—     working with friends.
#48761
A
By
B
With
C
On
D
In
推荐题目
They will build nature reserves _____ protect ______ birds.
#48370
A
to; in danger
B
for; endangered
C
to; endangered
D
for; in danger
Daniel was            a bad mood and didn’t talk to            .
#51119
A
on; something
B
with; anybody
C
in; anybody
D
in; somebody