30.The conference was _______ fixed for the 10th, August, but later the unexpected landslide(泥石流) in Zhouqu in Gansu province, made us put it off.

A. normally　　　　　　　 B. obviously　　　　　　 C. originally　　　　　　 D. presently

29. “Separate” is the most ________ misspelt word in the English language, according to a new study of 3,500 Britons.

A. badly　　　　　　　　　　 B. casually　　　　　　　 C. definitely　　　　　　 D. commonly

28. It’s likely that she will be ________ from punishment, as our teacher has been convinced by her excuse.

A. absent　　　　　　　　　 B. distant　　　　　　　　 C. distinct　　　　　　　　 D. desperate