女性，42岁，反复晕厥，心脏超声见左房内有雾状团块，活动于左房与左室之间。该病人可能

A. It was brave of him. B. What happened? C. How was the young man then? D. What’s wrong with the girl? E. A young man came up at that time. F. What do you think of the young man? G. No, he didn’t.

A: Look at the blood on the ground.
B:小题1:_______.
A: A man wanted to rob a girl.小题2:_____  The young man fought against the robber. The young man was hurt, but the girl was saved.
B:小题3:_______  Did the robber run away?
A:小题4:_______  The police caught him and sent him to the police station.
B:小题5:________
A: Luckily, he wasn’t hurt badly. He was sent to the hospital.
B: The young man is the real hero today.