语法与词汇
The author of the report is well _____ with the problems in the hospital because he has been working there formany years.
【正确答案】
A
【答案解析】句意：这份报告的作者很熟悉医院的问题，因为他已经在那里工作多年了。be acquainted with熟悉。be well informed of (about)对……消息灵通。be accustomed to习惯于；对……习以为常。be known as通称为；作为……为人所知；be known for因……而闻名。