After reading for an hour, you'd better_______ the green trees for a minute or two.
#55110
A
look out of
B
look out at
C
look out from
D
look for at
推荐题目
You won’t ____ me ___ ,will you ? 
#57199
A
ask down
B
let down
C
sit down
D
come down
 His father promised _________ him to visit the museum.
#55932
A
to take
B
take
C
taking
D
takes
The doctor looked ______ the old man ______.
#61427
A
at…care
B
over…careful 
C
up…carefully
D
over…carefully