Don’t turn off the computer before closing all programs，________ you could have problems.
#11010
A
or
B
and
C
but
D
so
推荐题目
— Look, where are you going?— I can’t ________ the map and drive at the same time, can I?
#13228
A
watch
B
read
C
see
D
notice
If you don’t pay your Internet fee on time, your line will be ________.
#11986
A
cut off
B
cut down
C
cut in
D
cut up
The boy failed four times, but he said he would try ___________.
#14415
A
a five time
B
a fifth time
C
the five time
D
the fifth time
A growing number of people have ______ great importance to food safety.
#13990
A
attached
B
devoted
C
paid
D
employed
According to scientists, our mental abilities begin to____ from the age of 27 after reaching the highest level at 22.
#13700
A
differ
B
shrink
C
fail
D
decline