Please listen to the teacher carefully, don’t _________ of the window. 
#54998
A
look out
B
look to
C
look up
D
look into
推荐题目
We don’t allow ______in the cinema. But you are allowed ______in the rest room. 
#55957
A
smoking, smoking
B
smoke, smoking
C
smoking, to smoke
D
to smoke, to smoke
—How do you learn English?  —I learn English by _________.
#58283
A
listen to cassettes          
B
speak it
C
listening to cassettes
D
ask the teacher