商朝前期屡次迁都，最终定都于殷，这位迁都者是( )。
A．盛汤
B．武丁
C．盘庚
D．纣王
参考答案：C
The students _________ having a good time.[ ]
A. are
B. is
C. am
The（）program means a program written in a high-level language. It is generally translated to an（）program, which is in a form directly understandably by the computer. The translation is usually done by a program called（）.
It is generally translated to an（）program, which is in a form directly understandably by the computer.
A．object
B．basic
C．C
D．assemble
