真题练习
589.The prize of the game show is 30,000 and an all expenses ______ vacation to China.

A.paying
B.paid
C.to be paid
D.being paid

590.Reading is an experience quite different from watching TV;there are pictures _________ in your mind instead of before your eyes.

A.to form
B.form
C.forming
D.having formed

答案解析

589.答案是B;此题过去分词短语作后置定语。由句意可看出，expense与pay两者之间是被动关系。
590.答案是C;there be的句式中后常接不定式，现在分词和过去分词。此处form与picture之间为主动关系，故用现在分词。