传感器G77表示:()。
参考答案:脉冲发生器
—What about the MP3?
—I am eager to have Can you give to me as a birthday present, Dad?
A.one; it
B.it;one
C.it; it
D.one; one
“建设一经营一移交”投资方式又称为( )。
A.BOT
B.TOT
C.TOB
D.BOB