-____________________(已被告知) to finish the task in only two days，I decided not to.

　　答案：　 Having been told

　　3．__________________________(被蛇咬后)，she was frightened of it.

　　答案：　Having been bitten by a snake

　　4．She is shy.She is not used to ____________________(受表扬) in front of others.

　　答案：　being praised

　　5．-Did you have a good time at the party?

　　-Thanks.I appreciated____________________(受邀请) to your home.

　　答案：　being invited

　　6．Pressed from his parents，and ____________________(意识到) that he has wasted too much time，the boy is determined to stop playing video games.

　　答案：　realizing

　　7．He was unhappy for____________________________(没被交给) the hard work.

　　答案：　not having been given

　　8．____________________(暴露在) sunlight for too much time will do harm to one's skin.

　　答案：　Being exposed to

　　9．The quake sparks the tsunami alert，so the residents need ____________________(被警告)．

　　答案：　warning/to be warned

　　10．____________________(他被授予) the first prize again made his parents very proud.

　　答案：　His being awarded

　　Ⅲ.阅读理解

From elephants to horses，dogs to pigeons，animals have found themselves being used during times of war.Some were used for transportation，and others to send messages.For over 2,500 years，cats also played a role in warfare-often at a high