The specialist      at the meeting will give us a lecture next week . 
#89840
A
referred
B
referred to
C
referring
D
referring to
推荐题目
I saw Mary ____ the house.
#97508
A
open the door and go into
B
to open the door and to go into
C
open the door and to go into
D
open the door and went into
______in her most beautiful skirt, the girl tried to make herself ______ at the party. 
#93329
A
Dressed; noticed
B
Dressing; noticed
C
Dressed; noticing
D
Dressing; being noticing
President Xi Jinping demanded that the environmental problems ______ paid special attention to.
#90130
A
referred to being
B
referred to be
C
refer to being
D
refer to be
________ abroad for a tour can be a great honor for an ordinary person like me.
#92013
A
Taking
B
Taken
C
Being taken
D
Having been taken