单词拼写（共8题，每小题0.5分，满分4分）
Those people, who had w______________ the 7.23 Train Crash in Wenzhou, said they would never forget the horrible scenes.
Canadian teen pop star Justin Bieber, who has a t________ for music, is said to be the richest teenager in Hollywood.
It’s reported that the famous HK star couple, Nicholas Tse and Cecilia Cheung, have got d___________ to end their unhappy marriage.
A___________ the plan means we have to give up what we have done and start things all over again.
When you cut down a tree, you can see its a____________ ring.
Where there is an escalator, there is a sign saying, “The elder and children should be a______________ by adults when taking the escalator(自动扶梯).”
When her husband died in the accident, she received many letters and calls of s_______.
“One World, one Dream” fully r____________ the universal values of the Olympic Spirit----Unity, Strength, Harmony and Participation.