It’s not easy _________ me__________ finish walking a 100-kilometer trail within 48 hours.
#48509
A
of; to
B
for; to
C
of; for
D
for; for
推荐题目
US peoplelike to have a barbecue in a park, a lake or in their backyards.
#46480
A
beside
B
below
C
in
D
over
