The nurse whose name is Mary assisted me ______ the operation they day before yesterday.
#27102
A
perform
B
to performing
C
on performing
D
in performing
推荐题目
He is more handsome _____than in his photographs.
#27107
A
in the flesh
B
flesh and blood
C
in person
D
in flesh
He was born ____ a very cold night _____ December. 
#28499
A
in; in
B
In; of
C
on; in
D
on; of