The professor along with his assistant came in, ________ by a group of excited students. 
#96562
A
follow
B
following
C
followed
D
to follow
推荐题目
We should prevent such a silly mistake _____ again.
#98848
A
occurring
B
to occur
C
to be occurred
D
from being occurred
_____ in 2011, the Beijing-Shanghai high-speed railway has benefited Qufu a lot.
#88693
A
To complete
B
Completing
C
Having completed
D
Completed