—Lily is going to make a presentation in class this afternoon.—Oh, really? I ________ it was Michael's turn.
#105076
A
think
B
have thought
C
thought
D
am thinking
推荐题目
----May you _______ the experiment!  ----Thank you very much.
#105041
A
success in
B
succeed to do
C
succeed in doing
D
succeed doing
The professor devoted all his life __________ the treatment of AIDS.
#105014
A
to research
B
in researching
C
to researching
D
at researching