核心词汇
1．Now my house is ____________(安全的)
against burglary.
2．She ____________(使显出特色)herself as a black lawyer.
3．If you don’t like the school lunch，you have the a____________ of bringing your own.
4．She has mastered English grammar and a____________a large vocabulary without the help of a teacher.
5．The questions put forward at the meeting are of____________(极其重要的，必不可少的)importance.
