– I have got a headache.  --No wonder. You ___in front of that computer too long. 
#103775
A
work
B
are working
C
have been working
D
worked
推荐题目
In such dry weather the flowers will have to be watered if they ____.
#103576
A
have survived
B
would survive
C
are to survive
D
should survive
Do you know the thief_______by the police.
#101352
A
has been catching
B
has caught
C
has been caught
D
will caught
  ------- How are you today ?  ------- Oh, I ______ as ill as I do now for a very long time .
#104037
A
didn’t feel
B
wasn’t feeling
C
don’t feel
D
haven’t felt
–What did you say? --So you _____________ to me.
#102117
A
won’t listen
B
didn’t listen
C
haven’t listened
D
weren’t listening