皮皮学，免费搜题
登录
搜题
【单选题】
与顶吹转炉相比，复吹转炉钢水中残锰显著增加原因是( )。A.
复吹成渣速度快
B.
复吹使钢、渣在炉内凝固时间短
C.
复吹降低钢水中C含量
D.
复吹降低钢水中氧含量
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】(2013·济南一模)________ you are unable to deal with it, perhaps we should ask someone else for help.
A.
Although
B.
While
C.
Since
D.
Unless
【简答题】What do you use to get around town? A car? A bike? Your feet ? perhaps you should try a segway! The Segway is perfect for short journeys. It’s an electric vehicle that consists of a platform between t...
【单选题】—The problem isn't difficult for the children to work out, is it？ —_____ . Perhaps they should have been given a more difficult one.
A.
Yes, it is
B.
Yes, it isn't
C.
No, it is
D.
No, it isn't
【简答题】Perhaps you should __________some sports activities to relax. (参加)
【单选题】_____ you are unable to answer, perhaps we should ask someone else.
A.
If
B.
Since
C.
Although
D.
When
【简答题】我国民法是调整（ ）的公民之间、法人之间以及公民和法人之间的财产关系和人身关系的法律规范的总称。
【单选题】______ you are unable to answer, perhaps we should ask someone else.
A.
Since
B.
If
C.
When
D.
That
【单选题】______ you are unable to answer, perhaps we should ask someone else.
A.
Thus
B.
Since
C.
For the reason
D.
Hence
相关题目：
参考解析：
知识点：
题目纠错 0
发布
