1. ______ more visitors, the Beijing Garden Expo Park gives roses to visiting couples.
A. Attracted B. Attracting C. To attract D. Having attracted
【答案】C
【解析】动词不定式放在句首作目的状语。句意：为了吸引更多的游客，北京花园世博园给成对的游
客夫妇送上玫瑰花。
2.—I’m going to the post office. Do you have anything ______?
—No, thanks.
A. posting B. posted C. to be posted D. to have posted
3. —What made little Tony so unhappy and cry in his room?
— ______ to go hiking with his brother.
A. Having not been allowed B. Not having allowed
C. Having not allowed D. Not having been allowed
