Immediately he was elected monitor, James _____ his duties since.
#78434
A
took up
B
has taken up
C
made up
D
has made up
推荐题目
The film _________ a novel by Sinclair Lewis.
#68904
A
is based on
B
based on
C
basing on
D
base
I will thank Mary for her having offered to ________the baby while I went out. 
#75937
A
have an eye for
B
keep an eye out for
C
keep an eye on
D
cast her eye over