问题:
When the students were playing games on the playground, Jim suddenly stopped _____and began to cry, so we stopped _______ what was wrong with him.
A.to play; seeing
B.playing; to see
C.playing; seeing
D.to play; to see
When the students were playing games on the playground, Jim suddenly stopped _____and began to cry, so we stopped _______ what was wrong with him.
A.to play; seeing | B.playing; to see | C.playing; seeing | D.to play; to see |
参考答案: