— John, you ____ the computer game for two hours. It’s bad for your eyes. Stop, please!—OK, Mum. 
#37686
A
played
B
have played
C
were playing
D
play
推荐题目
He’ll send us a message as soon as he ________ in Sichuan. 
#39495
A
is arriving
B
will arrive
C
arrived
D
arrives
When you got there, how many guests    in the meeting hall?
#39971
A
had been
B
have been
C
were
D
have had
Listen! Someone ______ in the next room.
#39897
A
sing
B
singing
C
is singing
D
are singing
--- ____________ you seen the 3-D film Titanic yet? --- Yes. I __________it a few days ago.
#41754
A
Did , saw
B
Have, saw
C
Do, have seen
D
Have, have seen