30. I’d like to ___________whether Flight 245 for San Francisco is departing on time .

　　 A. permit　　 　　　　 B. remind　 教育博客　　 　　　　 C. spy　　　　 教育博客　 　D. confirm教育博客

29. Mr. Norman has raised some interesting points, but there’s one thing he has completely failed to ____________________.教育博客

A. block out　　 　　　 B. account for　　 C. stand for　 　　　　 　D. come up教育博客

28. If I cheat in the examination, do you think I might _____________________it?

A. get away with　　　　　　　 B. look forward to　 教育博客

C. watch out for　　　　　　　 D. catch sight of 教育博客

27. Kate broadcast her new CD on the radio; 教育博客 ________________, she gave performances on TV. 教育博客

A. as a result　　　 B. in addition　　 　 教育博客 　C. in a way　 教育博客　 　D. in return 教育博客