2013高考英语选修8新人教版Unit 3课时训练题（1）及答案
Unit 3 第1课时Warming Up
Ⅰ.单词拼写
根据下列句子及所给单词的首字母，写出各单词正确的完全形式(每空限写一词)。
1．Did you take out a________(专利)on your design?
2．I was surprised by the a________change of subject.
3．He drove his car with________(谨慎)．
4．She ate a light lunch in e________of a good dinner.
5．He buried the treasure to prevent its d________.
6．People who cannot d________between colours are said to be colourblind.
7．
