My best friend is good___ swimming, but I do well ________running.
#50344
A
at; in
B
in ; at
C
at; at
D
in; in
推荐题目
Look! They are sitting __________ the tree.
#48649
A
between
B
in front of
C
in the front of
D
in the front
—May I ask you _____ the writer? —Sorry. I don’t know him. You can ask Sam ______ help.
#48212
A
about; for
B
about; about
C
for; for
D
for; about
