题目
21. (2.0分) She became ___ her father's drug use as she neared high school graduation.A. awareB. aware ofC. awarenessD. unaware
21. (2.0分) She became ___ her father's drug use as she neared high school graduation.
A. aware
B. aware of
C. awareness
D. unaware
题目解答
答案
B. aware of
解析
本题考查形容词短语“aware”与“aware of”的用法区别。解题核心在于:
- “aware”必须与“of”连用,单独使用不完整;
- “aware of”表示“意识到……”,符合句中“她逐渐意识到父亲吸毒问题”的语境;
- “awareness”是名词,不能直接跟动词短语;
- “unaware”与句意相反,排除。
选项分析
A. aware
错误。形容词“aware”必须与“of”连用,单独使用不完整,如“be aware of sth”。
B. aware of
正确。短语“aware of”表示“意识到……”,符合句中“她临近高中毕业时意识到父亲吸毒问题”的语境。
C. awareness
错误。此处需用形容词作表语,“awareness”是名词,不符合语法要求。
D. unaware
错误。句意是“意识到问题”,而“unaware”表示“没有意识到”,与题意矛盾。