Mr. Smith, together with his two sons,_____Shanghai for about five months. 
#39791
A
has left
B
has been away from
C
have left
D
have been away from
推荐题目
Sally took a photo of her friends while they _________ computer games.
#39111
A
play
B
are playing
C
have played
D
were playing
There _________ a concert on Qixing Square next Monday evening.
#42339
A
is
B
is going to
C
is going to be
D
will have
He has a hard time          the problem.
#42186
A
works out
B
working out
C
work out
D
works out
Don’t worry about your grandmother, All the old people       in China now.
#36568
A
are good taken care of
B
are well taken are of
C
take good care of
D
take well care of.