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
One learns a language by making mistakes and _______ them. 
#97851
A
correct
B
correcting
C
corrects
D
to correct
__________ the directions exactly, you will never get confused.
#96555
A
Follow
B
To follow
C
Following
D
Followed by
Years later, I began ______ what he told me right.
#97738
A
knowing
B
to know
C
recognize
D
to recognize