【单选题】
DB.DBMS.DBS 三者之间的关系是( )。
【判断题】
在设备I/O中引入缓冲技术的目的是为了节省内存。
【单选题】
下列存储管理方案中,不要求将进程全部调入并且也不要求连续存储空间的是( )。
【判断题】
The end of World War I marked the beginning of The Gilded Age, an age of excess and extremes, of decline and progress, of poverty and dazzling wealth, of gloom and hope.
【判断题】
“The apparition of these faces in the crowd; Petals on a wet, black bough”. This is the shortest poem written by?Robert Frost.
【单选题】
Who was the foremost novelist of the American Depression of the 1930s?
【单选题】
At the end of The Fall of the House of Usher, the lady Madeline and her brother ______.
①
recover from their illness
③
flee from the decaying house
【单选题】
For Hemingway’s heroes, man’s greatest achievement is _________.
①
to show grace under pressure
②
to keep bravery before danger
③
to share encouragement under pressure
④
to be optimistic under pressure
【单选题】
To Hemingway, man’s greatest achievement is to show ______.
③
encouragement under pressure
④
optimism under pressure