Whenfinishworkontheoilseparator,youshould（）firstly.
A: cutoffthepower
B: cutofftheoilinlet
C: openguidewatervalve
D: closeoiloutletvalue
A: cutoffthepower
B: cutofftheoilinlet
C: openguidewatervalve
D: closeoiloutletvalue
举一反三
- Notonly__________dothework,but__________finishitontime. A: youshould;youshould B: shouldyou;shouldyou C: shouldyou;youshould D: youshould;shouldyou
- His suggestion is that we important thing firstly.
- Youshould
- In teaching of grammar, the grammar rules are presented firstly. A: deductive B: inductive C: guided discovery D: none
- Whenresearchingmaterialsforyourspeech,youshould: