---I have got a headache.----No wonder .You _______in front of that computer too long .
#102512
A
work
B
are working
C
have been working
D
worked
推荐题目
Put on your coat!I______ you down to the doctor.
#100313
A
take
B
took
C
have taken
D
am taking
–Have you handed in your schoolwork yet? --Yes, I have. I guess it ________ now.
#99519
A
has graded
B
is graded
C
is being graded
D
is grading
It ____for the whole weeks. The city will be flooded if it ____ soon..
#101608
A
rained; won’t stop.
B
has been raining; doesn't stop.
C
has rained; won’t stop.
D
rained; doesn’t stop.