This is John.()
A、Oh, I have never seen you.
B、Yes, I am glad.
C、Hello, John. Nice to meet you.
D、How are you?
A、Oh, I have never seen you.
B、Yes, I am glad.
C、Hello, John. Nice to meet you.
D、How are you?
A、//this is a comment B、//this is a comment// C、/*this is a comment*/ D、this is a comment
A、This gooseneck is bent. B、This derrick is bent. C、This winch is in trouble. D、This block is worn out.
A、"john"=="john" B、"john".equals("john") C、"john"="john" D、"john".equals(newButton("john"))
A、"john"=="john" B、"john".equals("john") C、"john"="john" D、"john".equals(new String("john"))
A、// this is a comment // B、// this is a comment C、/* this is a comment */ D、/’ this is a comment
A、This is a 10 Mb/s switch port B、This is a 100 Mb/s switch port C、This is an Ethernet port operating at half duplex D、This is an Ethernet port operating at full duplex E、This is a port on a network interface card in a PC
A、A.Even he is young B、B.Young though he is C、C.In spite of he is young D、D.Young is as he