Not only his parents but also his brother to the Summer Palace. They haven’t been back.
#41984
A
have been
B
have gone
C
has been
D
has gone
推荐题目
Look!One of the children _____ in the river.
#42549
A
was swimming
B
is swimming
C
are swimming
D
were swimming
It _______ long ______ we know the result of the experiment.
#40329
A
will not be, before
B
is, after
C
will not be, until
D
is, before
– You look excited.–Yes, I ______ Hawaii with my friends.
#40063
A
was going to
B
went to
C
am going to
D
have gone to
---- Please tell Jim to call me as soon as you ___ him tomorrow .----All right ,I will .
#39390
A
saw
B
see
C
will see
D
are seeing
I won’t go to the concert because I _______ my ticket.
#37539
A
lost
B
don’t lose
C
have lost
D
will lose