某发电厂上月烧煤2000吨,本月烧煤2250吨,增产了百分之几?
÷2000,
=250÷2000,
=12.5%;
答:多烧煤12.5%.
In the first half of the match, Number 52 Middle School _______ us 5-3, but at last our team _______ the match.
A. beat; win
B. win; beat
C. beat; won
D. won; beat
阳台、雨篷、檐沟、栏杆、栏板等抹灰,如局部抹灰种类不同时,另按相应的( )计算差价。
A.腰线项目
B.零星项目
C.抹灰项目
D.装饰抹灰