30. -What do you think makes the painter so well received?　　　

-______, I think.

A. Because of his unique style　　　　 　　　　　　 B. As a result of his unique style

C. His unique style　　　　　　　　　　　　　　　 　　　　 　　D. Because he invented his unique style

29. ______ that Barton had got promoted, his friends came to congratulate him on that.

A. Having been heard　　　　　　　 B. Being heard

C. To have heard　　　　　　　　　 D. Having heard

28. Would it be ________ for you to pick me up at three o’clock and take me to the school?

　 A. free　　　　 B. accessible　　　　 C. handy　　　　　 D. convenient

27.．It worried her a little ____ her hair was turning white.　

A. while　 B. that　 C. if　 D. for

26. According to the ______ situation, he _____ his opinion on how to deal with the matter.

A. present; present　　　 　　　　 　　　　 　　　　　　　　　　　　　　　　　　 B. presenting; presented

C. presented; presenting　 　　　　　　　　　　　　　　　　　　　　　　　　　　 D. present; presented

25. He is always speaking to his parents in the way _______ no one can accept.

A. in that　　　 B. where　　　 C. in which　　 D. which