When I came home, my father _____ an e-mail on the computer.
#40545
A
writes
B
wrote
C
is writing
D
was writing
推荐题目
一Have you mended your bike，Bob?一Yes，I______it twenty minutes ago.
#36854
A
have mended
B
mend
C
had mended
D
mended
—Did you see him yesterday?—No, when I got to the airport, he a taxi for home.
#42662
A
has taken
B
had taken
C
will take
D
would take
－Why does the river smell terrible? －Because the water_______.
#42170
A
was polluted
B
has been polluted
C
will be polluted
D
has polluted
This TV play is very interesting．Why _________ down and watch it?
#38054
A
don’t sit
B
not sit
C
not to sit
D
not sitting
The music ________ nice. I often ___________ it.
#42654
A
listen to / sound
B
hears / listen to
C
listens to / listen to
D
sounds / listen to