燃油锅炉点火时,点火棒的火苗应送到油嘴(),再开启进油阀喷油点火。
A、后下方
B、后上方
C、前下方
D、前上方
参考答案:C
We were all very much attracted by the beautiful scenery________we set foot in the village.[ ]
A.quickly
B.suddenly
C.finally
D.immediately
“修祠事”中的“修”意思是()
A.长
B.修理
C.经营
D.修改
E.修订