——Did you go to Jack’s birthday party? ——No, I _________. 
#39542
A
am not invited
B
wasn’t invited
C
haven’t invited
D
didn’t invite
推荐题目
—Excuse me, Mum. When can we have dinner?—Not until it                in half an hour.
#39775
A
is prepared
B
will be prepared
C
has been prepared
D
was prepared
The mobile phone has influenced people’s life a lot since it      .
#39054
A
invents
B
invented
C
is invented
D
was invented