We should _____ the power when our TV or computer is not used.
#52214
A
turn on
B
turn off
C
turn up
D
turn down
推荐题目
—Has Sam finished his report?—I have no idea. He _______ it in his office the whole morning.
#53555
A
writes
B
has written
C
will write
D
was writing
– Can we go hiking in the mountains next week? – It _________ the weather there.
#59214
A
spends on
B
depends on
C
gets on
D
puts on
How dirty your rooms are! You need to ___________.
#54813
A
put them up
B
call them up
C
clean them up
D
give them up