While he ________ his homework , his mother came in.
#41781
A
does
B
did
C
was doing
D
do
推荐题目
－Why not go to see the dolphin show with me?－Because I _______ it.
#41879
A
saw
B
will see
C
see
D
have seen
There are four seasons in the year. And autumn_______ after summer.
#38588
A
will come
B
come
C
is coming
D
comes
The mobile phone has influenced people’s life a lot since it ______.
#36450
A
invents
B
invented
C
is invented
D
was invented
I don’t know if he tomorrow. But if he , I’ll tell you.
#41680
A
will come；will come
B
comes；comes
C
will come；comes
D
comes；will come