I．选择填空（20分）
i.下面每小题的A、B、C、D四个选项中选出可以替换划线部分的最佳选项，并填写在题前的括号内。(共5小题，每小题1分)
( ) 1. In some areas, children are asked to live on their own.
A. by ourselves B. alone
C. lonely D. together with the parents
( ) 2. Mr. Simpson was stone deaf.
A. unable to notice anything B. unable to feel anything
C. unable to see anything D. unable to hear anything
