You’d better not always look up the new words ____________ the dictionary while reading. Sometimes we need to guess. 
#51280
A
in
B
on
C
at
D
from
推荐题目
We are ________ a school trip.
#49706
A
in
B
on
C
at
D
for
We should help ____  each other because ______ needs help.
#46318
A
with,no one
B
/,anyone
C
/,someone
D
with, anyone