投入原料100t,生产成品96t,成材率是多少?
参考答案:
成材率=成品/原料×100%=96/100×100%=96%答:成材率为96%。
---It’s a pity that England should have been defeated so easily in the 2010 World Cup.
---They play so well; I really think they are worthy____ a place in the finals.
A.of having
B.of being had
C.having
D.to have
“先定三湘,恢复武汉,进而与我友军会师,以期统一中国,复兴民族。”依据该战略展开的军事行动是( )
A.红军长征
B.北伐战争
C.抗日战争
D.解放战争