30．Authorities face a 　　　　　task to persuade typhoon survivors to abandon their flood-stricken villages and relocate to lower and safer lands.

A. complex　　　　　　　　 　　　 B. tough　　　　　　　　　　　 C. easy　　　　　　　　　　　　 D. sharp

29．To the great 　　　　　of the citizens, no one else was infected with H1N1 except the 12 confirmed cases .

A. relaxation　　　　　　　 B. disappointment C. relief　　　　　　　　　　 D. surprise

28．If you want to do something for your life, then don’t worry what others will say or think. Just 　　　　　it.

A. go for　　　　　　　　　　　　　 B. care for　　　　　　　　　 C. appeal to　　　　　　　 D. look out for

27．There are days when we feel especially upset. When you are 　　　　　such a difficult period, it often helps to talk to someone.

A. going through　　　　　 B. breaking through　　　　　　 C. seeing through　 D. looking through