单词拼写 (共10小题；每小题1分，满分10分)
根据首字母或汉语意思，在句中填入适当的词。
1. English is made up of the grammar and vocabulary brought to Britain by people from different countries and c____________.
2. The last few years have seen many d____________ in and out of China, from earthquake to drought, even to nuclear radiation (核辐射).
3. Old English c____________ of Celtic, and the languages of the Angles and the Saxons, which once conquered Britain, and the Vikings.
4. … Now the flame has been lit. The 2008 Olympic Games have ____________(正式地) started.
5. The Normans, who d____________ England and take control of the country in 1066, made the most contributions to Middle English.
6. The twins are so alike that we have much difficulty in d______________ one from the other.
7. They have kept a close 
a_____________ with a college in the US in order to obtain the latest result of the experiment.
8. The child asked his Grandma, “How much is twelve m____________ by five?” She answered quickly, “Sixty”.
9. The book is too difficult! I’m afraid I won’t be able to read it. Do you have a copy that has been ____________ (简化)？
10. They took him to court for questioning the existence of the Greek gods and for _____________ (腐化、堕落) the young people of Athens.