锅炉“满水”是指水位（）。
A.高达停汽阀
B.高达某汽管或集汽板
C.高过最高工作水位
D.进入蒸汽管道
参考答案：C
— Let's go __________ and have a look.
— Sorry. I must go __________.[ ]
A. to there, to home
B. to there, home
C. there, to home
D. there, home
