Books are helpful _____ us.
#50001
A
from
B
on
C
in
D
to
推荐题目
When he walked __________ my desk, he knocked my books __________ the floor.
#46806
A
passed; onto
B
past; onto
C
passed; into
D
past; into
Books are helpful _____ us.
When he walked __________ my desk, he knocked my books __________ the floor.