While we were running on the playground, Jack suddenly stopped____ and lay on the ground,so we all stopped_____ what was wrong with him.
#49553
A
to run; to see
B
running; seeing
C
running; to see
D
running; see
推荐题目
I prefer ____some shopping to _____ camping since the weather isn’t lovely.
#50099
A
do ; going
B
doing ; go
C
do ; go
D
doing ; going
