This book is made      paper and the paper is made      wood.
#49249
A
of; of
B
of ; from
C
from; of
D
from; from
推荐题目
When you go _________ the street, you must be careful.
#47521
A
crossing
B
cross
C
across
D
pass
Don’t try to do everything at once. Take it a bit __________.
#50785
A
at times
B
at that time
C
at all times
D
at a time
1 think drinking milk is good _ our health.
#50646
A
for
B
to
C
with
D
at