He has been on Sam and John________ with me for 17 years. A: connection B: terms C: friendship D: relations

下列哪些表达式返回的是true（）。 A: "john"=="john" B: "john".equals（"john"） C: "john"="john" D: "john".equals（newButton（"john"））

【单选题】下列值不为 true 的表达式有 A. "john" = = "john" B. "john".equals("john") C. "john" = "john" D. "john".equals(new String("john"))

‏Oh, John________ you gave us！‏‏‏ A: How a great surprise B: how pleasant surprise C: what a pleasant surprise D: what pleasant surprise

In the late 17th century, the most famous writers were ______. A: John Bunyan and John Milton B: John Bunyan and John Donne C: John Donne and John Milton D: John Donne and Francis Bacon

2. ____________known the truth?A. Might John( )B. May John have( )C. Could John have( )D. Can John. A: Could John have B: Might John C: May John have D: Can John

Paradise Lost was written by A: John Milton. B: John Donne. C: John Dryden. D: John Bunyan.

【单选题】My name is John Brown.____is my first name,____is my last name. A. John;Brown B. Brown;John C. John Brown;John Brown D. Brown;John Brown

______ are willing to work in the factory. A: John and I myself B: John and myself C: I myself and John D: I and John

用“useradd john”命令添加一个用户，这个用户的主目录是( )。 A: /home/john B: /bin/john C: /var/john D: /etc/john