【实战演练】
1.(08天津卷) _______ their hats into the air ,the fans of the winning team let out loud shouts of victory.
A. To throw B. Thrown C. Throwing D. Being thrown
2.(08浙江卷)________ that he was in great danger, Eric walked deeper into the forest.
A.Not realized B. Not to realize C. Not realizing D. Not to have realized
3. He sat there _____, with his head on his hand.
A. and think B. thinking C. thought D. being thought
