Teachers have to constantly update their knowledge in order to maintain their professional _____. 
#13696
A
consequence
B
independence
C
competence
D
intelligence
推荐题目
The newly-built lab is ______ the old one.
#12726
A
three times so big as
B
as three times big as
C
three times bigger than
D
three times the size
Tom couldn’t ___ those forms until I had explained how to do it twice.
#12114
A
go through
B
come up
C
deal with
D
look for