单项选择题 In spite of lots of （）she has experienced，Mary is not thinking of herself as（）and holds an optimistic attitude towards life．

单项选择题 Some of you may have finished unit one（），you can go on to unit two.

判断题 在“A New Zealand man was recently sentenced to life imprisonment for the murder of an glish tourist Monica Cantwell.”中“sentenced”的使用正确。（）