The professor________at the meeting will give us a lecture next week.
#88459
A
referred
B
referred to
C
referring
D
referring to
推荐题目
Once ___, it can never be forgotten.
#97778
A
see
B
to be seen
C
seen
D
saw
This new book of hers is believed _______ into many different languages.
#95788
A
to be translated
B
to have translated
C
being translated
D
to have been translated